| TCU | 36 | 7 | Unexpected Mechanical Gear Disengagement (P0894) |
| TCU | 91 | 3 | Pedal Position Sensor Circuit High Voltage (P0123) |
| TCU | 91 | 4 | Pedal Position Sensor Circuit Low Voltage (P0122) |
| TCU | 91 | 8 | Throttle Position Sensor PWM Signal Low (P1891) or High (P1892) |
| TCU | 110 | 3 | Engine Coolant Temperature Sensor 2 Circuit High (P2185) |
| TCU | 110 | 4 | Engine Coolant Temperature Sensor 2 Circuit Low (P2184) |
| TCU | 116 | 21 | RELS Input Failed On (P071A) |
| TCU | 119 | 3 | Retarder Pressure Circuit High (P0990) |
| TCU | 119 | 4 | Retarder Pressure Circuit Low (P0989) |
| TCU | 120 | 3 | Retarder Oil Temperature Sensor Circuit High (P2743) |
| TCU | 120 | 4 | Retarder Oil Temperature Sensor Circuit Low (P2742) |
| TCU | 120 | 15 | Retarder Oil Temperature Sensor Over Temperature Condition (P273F) |
| TCU | 158 | 4 | System Voltage Low (P0562) |
| TCU | 168 | 2 | TCM Power Input Signal Performance (P0881) |
| TCU | 168 | 3 | TCM Power Input Signal High (P0883) |
| TCU | 168 | 4 | TCM Power Input Signal Low (P0882) |
| TCU | 168 | 14 | TCM Power Input Signal (P0880) |
| TCU | 177 | 0 | Transmission Oil Temperature Data Valid But Above Normal Operational Range - Most Severe Level |
| TCU | 177 | 2 | Transmission Fluid Temperature Sensor Circuit Performance (P0711) |
| TCU | 177 | 3 | Transmission Fluid Temperature Sensor Circuit High (P0713) |
| TCU | 177 | 4 | Transmission Fluid Temperature Sensor Circuit Low (P0712) |
| TCU | 177 | 15 | Transmission Fluid Over Temperature Condition (P0218) |
| TCU | 190 | 2 | Engine Speed Sensor Circuit Performance (P0726) |
| TCU | 190 | 14 | Engine Speed Sensor Circuit (P0725) |
| TCU | 190 | 21 | Engine Speed Sensor Circuit No Signal (P0727) |
| TCU | 191 | 2 | Output Shaft Speed Sensor Circuit Performance (P0721) |
| TCU | 191 | 11 | Output Shaft Speed Sensor Plausibility (P27B6) |
| TCU | 191 | 14 | Output Shaft Speed Sensor Circuit (P0720) |
| TCU | 191 | 21 | Output Shaft Speed Sensor Circuit No Signal (P0722) |
| TCU | 513 | 2 | Invalid Data Received for EEC1 Actual Engine Percent Torque (U2025) |
| TCU | 513 | 7 | Torque Management Feedback Signal A (P2637) or Signal B (P2641) |
| TCU | 513 | 9 | Lost Reception of EEC1 Actual Engine Percent Torque (U2020) |
| TCU | 514 | 2 | Invalid Data Received for EEC3 Nominal Friction Percent Torque (U2026) |
| TCU | 514 | 9 | Lost Reception of EEC3 Nominal Friction Percent Torque (U2021) |
| TCU | 525 | 2 | Transmission Requested Gear-Erratic, Intermittent, or Incorrect |
| TCU | 561 | 2 | Invalid Data Received for EBC1 ASR Engine Control Active (U2022) |
| TCU | 561 | 9 | Lost Reception of EBC1 ASR Engine Control Active (U2017) |
| TCU | 562 | 2 | Invalid Data Received for EBC1 ASR Brake Control Active (U2023) |
| TCU | 562 | 9 | Lost Reception of EBC1 ASR Brake Control Active (U2018) |
| TCU | 573 | 21 | Torque Converter Clutch (TCC) System Stuck Off (P0741) |
| TCU | 597 | 2 | Brake Switch Circuit (P0703) |
| TCU | 597 | 9 | Invalid CAN Communication (U0400) |
| TCU | 628 | 31 | Control Module Random Access Memory (RAM) Error (P0604) |
| TCU | 630 | 13 | TCM Not Programmed (P0602) |
| TCU | 740 | 2 | Torque Converter Clutch (TCC) Pressure Control Solenoid (PCS) Control Circuit Performance (P2762) |
| TCU | 740 | 3 | Torque Converter Clutch (TCC) Pressure Control Solenoid (PCS) Control Circuit High (P2763) |
| TCU | 740 | 4 | Torque Converter Clutch (TCC) Pressure Control Solenoid (PCS) Control Circuit Low (P2764) |
| TCU | 740 | 5 | Torque Converter Clutch (TCC) Pressure Control Solenoid (PCS) Control Circuit Open (P2761) |
| TCU | 747 | 31 | Torque Control Data Mismatch - ECM/TCM (P0614) |
| TCU | 750 | 2 | Turbine Shaft Speed Sensor Circuit Performance (P0716) |
| TCU | 750 | 14 | Turbine Speed Sensor Circuit (P0715) |
| TCU | 750 | 21 | Turbine Shaft Speed Sensor Circuit No Activity (P0717) |
| TCU | 751 | 2 | Gear Shift Module 1 Invalid Data (U0404) |
| TCU | 751 | 8 | Gear Shift Direction Circuit (P2793) |
| TCU | 751 | 9 | Lost Communication with Gear Shift Module 1 (U0103) |
| TCU | 751 | 11 | Gear Shift Module 1 Direction Mismatch (P085D) |
| TCU | 751 | 13 | Gear Shift Module 1 Calibration Invalid (P1790) |
| TCU | 751 | 14 | Transmission Range Sensor Circuit High (P0708) |
| TCU | 751 | 31 | Gear Shift Module 1 Incompatible (U0304) |
| TCU | 752 | 2 | Gear Shift Module 2 Invalid Data (U0592) |
| TCU | 752 | 9 | Lost Communication with Gear Shift Module 2 (U0291) |
| TCU | 752 | 11 | Gear Shift Module 2 Direction Mismatch (P085E) |
| TCU | 752 | 13 | Gear Shift Module 2 Calibration Invalid (P1791) |
| TCU | 752 | 31 | Gear Shift Module 2 Incompatible (U0333) |
| TCU | 753 | 2 | General Purpose Input Fault (P071D) |
| TCU | 785 | 14 | Transmission Control System Performance (P0701) |
| TCU | 837 | 2 | Conditioned Output Shaft Speed Circuit (P1870 ) |
| TCU | 880 | 3 | Stop Lamp Circuit (Red) Voltage Above Normal, Or Shorted To High Source |
| TCU | 880 | 5 | Stop Lamp Circuit (Red) Current Below Normal Or Open Circuit |
| TCU | 928 | 5 | Axle Location Current Below Normal Or Open Circuit |
| TCU | 1716 | 2 | Invalid Data Received for ERC1 Retarder Selection NonEngine (U2024) |
| TCU | 1716 | 3 | Retarder Request Sensor Circuit High (C1313) |
| TCU | 1716 | 4 | Retarder Request Sensor Circuit Low (C1312) |
| TCU | 1716 | 9 | Lost Reception of ERC1 Retarder Selection Non-Engine (U2019) |
| TCU | 1762 | 1 | Engine Stop-Start System Pressure Loss (P2797) |
| TCU | 2000 | 9 | Lost Communication with ECM A (U0100) |
| TCU | 2003 | 11 | GEN5: "Transmission Range Sensor Circuit Performance" (P0706) // GEN6: P0706 as per GEN5 or "Internal Control Module Main Processor Performance" (P060C) |
| TCU | 2003 | 12 | Control Module Performance (P0607) |
| TCU | 2003 | 31 | GENERAL TRANSMISSION FAULT |
| TCU | 2046 | 9 | Lost Communication with Engine Stop-Start Electric Pump (U0287) |
| TCU | 2046 | 11 | Engine Stop-Start Electric Pump Fault (P0C2B) |
| TCU | 2796 | 2 | Four Wheel Drive (4WD) Switch Circuit Performance (P0837) |
| TCU | 2900 | 3 | Crank Enable Circuit High (P081B) |
| TCU | 2900 | 4 | Crank Enable Circuit Low (P081A ) |
| TCU | 2908 | 2 | Main Pressure Modulation Solenoid System Performance (P0961) |
| TCU | 2908 | 3 | Main Pressure Modulation Solenoid Control Circuit High (P0963) |
| TCU | 2908 | 4 | Main Pressure Modulation Solenoid Control Circuit Low (P0962) |
| TCU | 2908 | 5 | Main Pressure Modulation Solenoid Control Circuit Open (P0960) |
| TCU | 3027 | 3 | Transmission Fluid Level Sensor Circuit High (P070D) |
| TCU | 3027 | 4 | Transmission Fluid Level Sensor Circuit Low (P070C) |
| TCU | 3359 | 1 | Transmission Filter Maintenance Required (P088B) |
| TCU | 3359 | 16 | Transmission Filter Maintenance Alert (P088A) |
| TCU | 3359 | 18 | Transmission Filter Maintenance Alert (P088A) |
| TCU | 3359 | 31 | Transmission Service Indicator - Filter Life Monitor |
| TCU | 3509 | 2 | Sensor Reference Voltage “A” Circuit Fault (P0642) |
| TCU | 3509 | 3 | Sensor Reference Voltage "A" Circuit High (P0643 ) |
| TCU | 3510 | 2 | Sensor Reference Voltage “B” Circuit Fault (P0652) |
| TCU | 4177 | 1 | Transmission Fluid Deteriorated (P0897) |
| TCU | 4177 | 17 | Transmission Service Indicator - Oil Life Monitor |
| TCU | 4178 | 1 | Transmission Clutch Life Expired (Clutch Adaptive Learning at Limit) (P2789) |
| TCU | 4178 | 31 | Transmission Service Indicator - Transmission Health Monitor |
| TCU | 5018 | 3 | Sump Temperature sensor open circuit or voltage to High < 4.82 Volts |
| TCU | 5046 | 2 | Shift selector signal fault |
| TCU | 5052 | 11 | ECU system fault |
| TCU | 5055 | 2 | Vehicle CAN fault |
| TCU | 5068 | 12 | Central cut off fault |
| TCU | 5079 | 4 | Operating voltage below limits |
| TCU | 5876 | 2 | Incorrect Low Gear Ratio (P1739) |
| TCU | 5877 | 2 | Incorrect 1st Gear Ratio (P0731) |
| TCU | 5878 | 2 | Incorrect 2nd Gear Ratio (P0732) |
| TCU | 5879 | 2 | Incorrect 3rd Gear Ratio (P0733) |
| TCU | 5880 | 2 | Incorrect 4th Gear Ratio (P0734) |
| TCU | 5881 | 2 | Incorrect 5th Gear Ratio (P0735) |
| TCU | 5882 | 2 | Incorrect 6th Gear Ratio (P0729) |
| TCU | 5883 | 2 | Incorrect 7th Gear Ratio (P076F) |
| TCU | 5884 | 2 | Incorrect 8th Gear Ratio (P07D9) |
| TCU | 5885 | 2 | Incorrect 9th Gear Ratio (P07F6) |
| TCU | 5887 | 2 | Incorrect Reverse Ratio (P0736) |
| TCU | 5888 | 2 | Incorrect Reverse 2 Ratio (P077F) |
| TCU | 5891 | 3 | Transmission Fluid Pressure Switch 1 Circuit High (P0843) |
| TCU | 5891 | 4 | Transmission Fluid Pressure Switch 1 Circuit Low (P0842) |
| TCU | 5892 | 3 | Transmission Fluid Pressure Switch 2 Circuit High (P0848) |
| TCU | 5892 | 4 | Transmission Fluid Pressure Switch 2 Circuit Low (P0847) |
| TCU | 5893 | 3 | Transmission Fluid Pressure Switch 3 Circuit High (P0873) |
| TCU | 5893 | 4 | Transmission Fluid Pressure Switch 3 Circuit Low (P0872) |
| TCU | 5894 | 3 | Transmission Fluid Pressure Switch 4 Circuit High (P0878) |
| TCU | 5894 | 4 | Transmission Fluid Pressure Switch 4 Circuit Low (P0877) |
| TCU | 5900 | 3 | Pressure Control Solenoid (PCS) 1 Control Circuit High (P2730) |
| TCU | 5900 | 4 | Pressure Control Solenoid (PCS) 1 Control Circuit Low (P2729) |
| TCU | 5900 | 5 | Pressure Control Solenoid (PCS) 1 Control Circuit Open (P2727) |
| TCU | 5900 | 20 | Pressure Control Solenoid (PCS) 1 Stuck On (P2724) |
| TCU | 5900 | 21 | Pressure Control Solenoid (PCS) 1 Stuck Off (P2723) |
| TCU | 5901 | 3 | Pressure Control Solenoid (PCS) 2 Control Circuit High (P0967) |
| TCU | 5901 | 4 | Pressure Control Solenoid (PCS) 2 Control Circuit Low (P0966) |
| TCU | 5901 | 5 | Pressure Control Solenoid (PCS) 2 Control Circuit Open (P0964) |
| TCU | 5901 | 20 | Pressure Control Solenoid (PCS) 2 Stuck On (P0777) |
| TCU | 5901 | 21 | Pressure Control Solenoid (PCS) 2 Stuck Off (P0776) |
| TCU | 5902 | 3 | Pressure Control Solenoid (PCS) 3 Control Circuit High (P0971) |
| TCU | 5902 | 4 | Pressure Control Solenoid (PCS) 3 Control Circuit Low (P0970) |
| TCU | 5902 | 5 | Pressure Control Solenoid (PCS) 3 Control Circuit Open (P0968) |
| TCU | 5902 | 20 | Pressure Control Solenoid (PCS) 3 Stuck On (P0797) |
| TCU | 5902 | 21 | Pressure Control Solenoid (PCS) 3 Stuck Off (P0796) |
| TCU | 5903 | 3 | Pressure Control Solenoid (PCS) 4 Control Circuit High (P2721) |
| TCU | 5903 | 4 | Pressure Control Solenoid (PCS) 4 Control Circuit Low (P2720) |
| TCU | 5903 | 5 | Pressure Control Solenoid (PCS) 4 Control Circuit Open (P2718) |
| TCU | 5903 | 20 | Pressure Control Solenoid (PCS) 4 Stuck On (P2715) |
| TCU | 5903 | 21 | Pressure Control Solenoid (PCS) 4 Stuck Off (P2714) |
| TCU | 5904 | 2 | Pressure Control Solenoid (PCS) 5 Control Circuit Performance (P2737) |
| TCU | 5904 | 3 | Pressure Control Solenoid (PCS) 5 Control Circuit High (P2739) |
| TCU | 5904 | 4 | Pressure Control Solenoid (PCS) 5 Control Circuit Low (P2738) |
| TCU | 5904 | 5 | Pressure Control Solenoid (PCS) 5 Control Circuit Open (P2736) |
| TCU | 5904 | 20 | Pressure Control Solenoid (PCS) 5 Control Circuit Stuck On (P2733) |
| TCU | 5904 | 21 | Pressure Control Solenoid (PCS) 5 Control Circuit Stuck Off (P2732) |
| TCU | 5905 | 3 | Pressure Control Solenoid (PCS) 6 Control Circuit High (P2815) |
| TCU | 5905 | 4 | Pressure Control Solenoid (PCS) 6 Control Circuit Low (P2814) |
| TCU | 5905 | 5 | Pressure Control Solenoid (PCS) 6 Control Circuit Open (P2812) |
| TCU | 5905 | 20 | Pressure Control Solenoid (PCS) 6 Stuck On (P2809) |
| TCU | 5905 | 21 | Pressure Control Solenoid (PCS) 6 Stuck Off (P2808) |
| TCU | 5908 | 3 | Shift Solenoid 1 Control Circuit High (P0974) |
| TCU | 5908 | 4 | Shift Solenoid 1 Control Circuit Low (P0973) |
| TCU | 5908 | 5 | Shift Solenoid 1 Control Circuit Open (P097A) |
| TCU | 5908 | 20 | Shift Solenoid 1 Valve Performance - Stuck On (P0752) |
| TCU | 5908 | 21 | Shift Solenoid 1 Valve Performance - Stuck Off (P0751) |
| TCU | 5909 | 3 | Shift Solenoid 2 Control Circuit High (P0977) |
| TCU | 5909 | 4 | Shift Solenoid 2 Control Circuit Low (P0976) |
| TCU | 5909 | 5 | Shift Solenoid 2 Control Circuit Open (P097B) |
| TCU | 5909 | 20 | Shift Solenoid 2 Valve Performance - Stuck On (P0757) |
| TCU | 5909 | 21 | Shift Solenoid 2 Valve Performance - Stuck Off (P0756) |
| TCU | 5910 | 3 | Shift Solenoid 3 Control Circuit High (P0980) |
| TCU | 5910 | 4 | Shift Solenoid 3 Control Circuit Low (P0979) |
| TCU | 5910 | 5 | Shift Solenoid 3 Control Circuit Open (P097C) |
| TCU | 5910 | 20 | Shift Solenoid 3 Valve Performance - Stuck On (P0762) |
| TCU | 5910 | 21 | Shift Solenoid 3 Valve Performance - Stuck Off (P0761) |
| TCU | 5912 | 0 | TCM Internal Temperature Too High (P0634) |
| TCU | 6585 | 11 | Output Shaft Direction Plausibility (P27B4) |
| TCU | 6597 | 9 | CAN Communication Bus 1 Off (U0073) |
| TCU | 6598 | 9 | CAN Communication Bus 2 Off (U0074) |
| TCU | 6822 | 3 | Actuator Supply Circuit Voltage 1 High (HSD 1) (P0659) |
| TCU | 6822 | 4 | Actuator Supply Circuit Voltage 1 Low (HSD 1) (P0658) |
| TCU | 6822 | 5 | Actuator Supply Circuit Voltage 1 Open (HSD 1) (P0657) |
| TCU | 6823 | 3 | Actuator Supply Circuit Voltage 2 High (HSD 2) (P2671) |
| TCU | 6823 | 4 | Actuator Supply Circuit Voltage 2 Low (HSD 2) (P2670) |
| TCU | 6823 | 5 | Actuator Supply Circuit Voltage 2 Open (HSD 2) (P2669) |
| TCU | 6824 | 3 | Actuator Supply Circuit Voltage 3 High (HSD 3) (P2686) |
| TCU | 6824 | 4 | Actuator Supply Circuit Voltage 3 Low (HSD 3) (P2685) |
| TCU | 6824 | 5 | Actuator Supply Circuit Voltage 3 Open (HSD 3) (P2684) |
| TCU | 8609 | 31 | Transmission Software / Hardware Incompatible |
| TCU | 8621 | 31 | Internal Control Module Keep Alive Memory Error (P0603) |
| TCU | 9390 | 31 | Internal SPI Diagnostics (P0600) |
| TCU | 9391 | 2 | Neutral At Stop Input Failed On (P071A) |
| TCU | 9393 | 7 | Torque Management Feedback Signal “A” (SEM) (P2637) |
| TCU | 9394 | 7 | Torque Management Feedback Signal “B” (LRTP) (P2641) |
| TCU | 10012 | 1 | Not system functions - it just shows up here because of the SPNs being in range |
| TCU | 12966 | 14 | TSC1 Engine Imposter Detection (U1401) |
| TCU | 12967 | 14 | TSC1 C Brake Imposter Detection (U1402) |
| TCU | 12968 | 14 | TSC1 E Brake Imposter Detection (U1403) |
| TCU | 18043 | 31 | Not system functions - it just shows up here because of the SPNs being in range |
| TCU | 20166 | 2 | Internal Control Module Transmission Range Control Performance (P27B2) |
| TCU | 20167 | 2 | Transmission Range Sensor 1 Circuit Performance (P0706) |
| TCU | 20167 | 3 | Transmission Range Sensor 1 Circuit High (P0708) |
| TCU | 20167 | 4 | Transmission Range Sensor 1 Circuit Low (P0707) |
| TCU | 20167 | 11 | Transmission Range Sensor Plausibility (P2805) |
| TCU | 20168 | 2 | Transmission Range Sensor 2 Circuit Performance (P2801) |
| TCU | 20168 | 3 | Transmission Range Sensor 2 Circuit High (P2803) |
| TCU | 20168 | 4 | Transmission Range Sensor 2 Circuit Low (P2802) |
| TCU | 22215 | 9 | Lost Communication with Engine / Arbitrator (U1407) |
| TCU | 22247 | 2 | Invalid Data Received from Retarder TSC1 SA Instance 1 (U2011) |
| TCU | 22247 | 9 | Lost Communication from Retarder TSC1 SA Instance 1 (U2001) |
| TCU | 22248 | 2 | Invalid Data Received from Retarder TSC1 SA Instance 2 (U2012) |
| TCU | 22248 | 9 | Lost Communication from Retarder TSC1 SA Instance 2 (U2002) |
| TCU | 22249 | 2 | Invalid Data Received from Retarder TSC1 SA Instance 3 (U2013) |
| TCU | 22249 | 9 | Lost Communication from Retarder TSC1 SA Instance 3 (U2003) |
| TCU | 22250 | 2 | Invalid Data Received from Retarder TSC1 SA Instance 4 (U2014) |
| TCU | 22250 | 9 | Lost Communication from Retarder TSC1 SA Instance 4 (U2004) |
| TCU | 22251 | 2 | Invalid Data Received from Retarder TSC1 SA Instance 5 (U2015) |
| TCU | 22251 | 9 | Lost Communication from Retarder TSC1 SA Instance 5 (U2005) |
| TCU | 22252 | 2 | Invalid Data Received from Retarder TSC1 SA Instance 6 (U2016) |
| TCU | 22252 | 9 | Lost Communication from Retarder TSC1 SA Instance 6 (U2006) |
| TCU | 521231 | 31 | Internal Control Module Keep Alive Memory Error (P0603 ) |
