Automatic Transmission 5R55N Electronic Controls DTCS
AUTOMATIC TRANSMISSION 5R55N ELECTRONIC CONTROLS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Definition | Transmission Symptom | Perform Test |
|---|---|---|---|
| P0102 & P0103 | MAF Sensor Malfunction | High Or Low PC Pressure, Incorrect Torque Converter Clutch Engagement | See SELF-DIAGNOSTICS DTCS |
| P0112 | IAT Indicates 254°F (125° C) - Short To Ground | High Or Low PC Pressure | See SELF-DIAGNOSTICS DTCS |
| P0113 | IAT Indicates -40°F (-40°C) - Open Circuit | High Or Low PC Pressure | See SELF-DIAGNOSTICS DTCS |
| P0114 | IAT Out Of On-Board Diagnostic Range | Re-Run On-Board Diagnostics At Normal Operating Temperature | See SELF-DIAGNOSTICS DTCS |
| P0117 | ECT Indicates 254°F (125°C) - Short To Ground | TCC Will Always Be Off Or Poor Fuel Economy | See SELF-DIAGNOSTICS DTCS |
| P0118 | ECT Indicates -40°F (-40°C) - Open Circuit | TCC Will Always Be Off Or Poor Fuel Economy | See SELF-DIAGNOSTICS DTCS |
| P0121-P0123 | TP Sensor Malfunction | Harsh Shifts, Abnormal Shift Patterns, TCC Does Not Engage, TCC Cycling | See SELF-DIAGNOSTICS DTCS |
| P0300-P0308 P0320 & P0340 |
Electronic Ignition (EI) System Malfunction | Harsh Engagements & Shifts, Late WOT Shifts, No TCC Engagement | See SELF-DIAGNOSTICS DTCS |
| P0500 & P0503 | Insufficient VSS Input From ABS | No Transmission Symptom, Instrument Panel Or Speedometer Malfunction | See SELF-DIAGNOSTICS DTCS |
| P0705 | Digital TR Sensor Circuit Short To Ground Or Open | Increase In Control Pressure (Harsh Shifts) | C |
| P0708 | Digital TR Sensor Circuit TR3A Open Circuit | Increase In Control Pressure (Defaults To "D5" Position In All Ranges) | C |
| P0712 | TFT Indicates 315°F (157°C) - Short To Ground | Firm Shift Feel | B |
| P0713 | TFT Indicates -40°F (-40°C) - Open Circuit | Firm Shift Feel | B |
| P0715 | Insufficient Input From TSS Sensor | Harsh Shifts, Harsh TCC Activation & Engagement | E |
| P0717 | Intermittent Signal From TSS Sensor | Harsh Shifts, Harsh TCC Activation & Engagement | E |
| P0718 | Erratic Or Noisy Signal From TSS Sensor | Harsh Shifts, Harsh TCC Activation & Engagement | E |
| P0720 | Insufficient Input From OSS Sensor | Possible Abnormal Shift Schedule | E |
| P0721 | Erratic Or Noisy Signal From OSS Sensor | Abnormal Shift Schedule | E |
| P0722 | Intermittent Signal From OSS Sensor | Abnormal Shift Schedule | E |
| P0731 (DTC Can Be Set By Other Non-Electronic-Related Transmission Hardware Condition) |
No 1st Gear | Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected | A Refer to illustrations to check solenoid on/off operation. See SHIFT SOLENOID ASSEMBLIES |
| P0732 (DTC Can Be Set By Other Non-Electronic-Related Transmission Hardware Condition) |
No 2nd Gear | Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected | A Refer to illustrations to check solenoid on/off operation. See SHIFT SOLENOID ASSEMBLIES |
| P0733 (DTC Can Be Set By Other Non-Electronic-Related Transmission Hardware Condition) |
No 3rd Gear | Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected | A Refer to illustrations to check solenoid on/off operation. See SHIFT SOLENOID ASSEMBLIES |
| P0734 (DTC Can Be Set By Other Non-Electronic-Related Transmission Hardware Condition) |
No 4th Gear | Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected | A Refer to illustrations to check solenoid on/off operation. See SHIFT SOLENOID ASSEMBLIES |
| P0735 | No 5th Gear | Improper Gear Selection, Shift Errors & RPM Higher Or Lower Than Expected | A Refer to illustrations to check solenoid on/off operation. See SHIFT SOLENOID ASSEMBLIES |
| P0741 (DTC Can Be Set By Other Non-Electronic-Related Transmission Hardware Condition) |
TCC Engagement Error | No TCC Operation Or TCC Slips | Diagnose DTC by symptom. See SYMPTOM DIAGNOSIS |
| P0743 (Output circuit check, generated ONLY by electrical conditions) |
TCC Solenoid Circuit Failure | If Short Circuit, Engine Stalls At Low Idle, If Open Circuit, TCC Does Not Engage | A |
| P0745 & P1747 (DTC Can Be Set By Other Non-Electronic-Related Transmission Hardware Condition) |
PC-A Solenoid Circuit Failure | If Short Circuit, Causes Low PC-A Pressure, Limits Engine Torque, Slips In Gear & 3rd Gear Incorrect | D |
| P0750 (Output circuit check, generated ONLY by electrical conditions) |
SSA Solenoid Circuit Failure | If Shorted, No 4th Or 5th Gear; If Open, No 1st Gear | A |
| P0755 (Output circuit check, generated ONLY by electrical conditions) |
SSB Solenoid Circuit Failure | If Shorted, No 1st Gear; If Open, No 3rd Gear | A |
| P0760 (Output circuit check, generated ONLY by electrical conditions) |
SSC Solenoid Circuit Failure | Incorrect Gear Selection Depending On Condition Mode & Manual Lever Position | A Refer to illustrations to check solenoid on/off operation. See SHIFT SOLENOID ASSEMBLIES |
| P0765 | SSD Solenoid Circuit Failure | No Engine Braking In Manual Gears | A |
| P0775 & P1789 (DTC Can Be Set By Other Non-Electronic-Related Transmission Hardware Condition) |
PC-B Solenoid Circuit Failure | If Short Circuit, Causes Low PC-B Pressure, Limits Engine Torque, Zero PC-B - No 2nd & 5th Gear | D |
| P0779 | PC-B Solenoid Circuit Intermittent Short To Ground | If Short Circuit, Causes Low PC-B Pressure, Limits Engine Torque, Zero PC-B - No 2nd & 5th Gear | D |
| P0791 | Insufficient Input From ISS Sensor | Harsh 2-3 Shift | E |
| P0794 | Intermittent Signal From ISS Sensor | Harsh 2-3 Shift | E |
| P0795 & P0797 (DTC Can Be Set By Other Non-Electronic-Related Transmission Hardware Condition) |
PC-C Solenoid Circuit Failure | Incorrect Gear Ratio In 4th & 5th Gears | D |
| P0796 (DTC Can Be Set By Other Non-Electronic-Related Transmission Hardware Condition) |
PC-C Solenoid Circuit Open | If Open Circuit, Causes Maximum PC-C Pressure, Harsh Engagements & Shifts | D |
| P0799 | PC-C Solenoid Circuit Intermittent Short To Ground | If Short Circuit, Causes Low PC-C Pressure, Limits Engine Torque, Incorrect Gear Ratio In 4th & 5th Gears | D |
| P0814 | Incorrect "J" Gate Voltage | No Or Improper Illumination Of "J" Gate Position | I |
| P0815 | SST +/- Circuit Input Signal Failure | May Be Unable To Shift In Manual Mode | J |
| P0840 | Incorrect Voltage At Reverse Pressure Switch | No Engine Braking In Manual 3rd Or 4th Gear | G |
| P1000 | Incomplete OBD-II Testing | N/A | N/A |
| P1111 | System Pass Code | N/A | N/A |
| P1100 & P1101 | MAF Sensor Malfunction | High Or Low PC Pressure, Incorrect Torque Converter Clutch Engagement | See SELF-DIAGNOSTICS DTCS |
| P1116 | ECT Sensor Temperature Low Or High | Re-Run Diagnostics With Vehicle At Operating Temp. | See SELF-DIAGNOSTICS DTCS |
| P1120, P1121, P1124 & P1125 | TP Sensor Malfunction | Harsh Shifts, Firm Shift Feel, Abnormal Shift Patterns, TCC Does Not Engage, TCC Cycling | See SELF-DIAGNOSTICS DTCS |
| P1351-P1364 | Electronic Ignition (EI) System Malfunction | Harsh Engagements & Shifts, Late WOT Shifts, No TCC Engagement | See SELF-DIAGNOSTICS DTCS |
| P1460 | ACC Switch Error | Re-Run Diagnostics With A/C Off, If Stuck On, PC Pressure Will Be Low | See SELF-DIAGNOSTICS DTCS |
| P1636 | PCM Detects Error In ISIG Chip | N/A | SSx ISIG communication error. Replace PCM |
| P1700 | Internal Component Failure, Direct One-Way Clutch Failure | Failed A Neutral Condition; FMEM Is Active; No 1st, 3rd Or 4th Gear In Automatic Mode, Other DTCs May Set | Diagnose DTC by symptom. See SYMPTOM DIAGNOSIS |
| P1702 | Digital TR Sensor Signal Intermittent | DTCs P0705 & P0708 May Also Set; Refer To DTCs P0705 & P0708 | C |
| P1703 | BPP Switch Malfunction | If Stuck On Or Not Connected, TCC Will Not Engage At 1/3 Or Less Throttle, If Stuck Off Or Not Connected, TCC Will Not Disengage When Brake Is Applied. | See SELF-DIAGNOSTICS DTCS |
| P1704 | Digital TR Sensor Malfunction, Or Not In "P" Or "N" Position During KOEO/KOER | Incorrect Commanded PC Pressure, TR Sensor Reading Incorrect Gear Position | C |
| P1705 | Digital TR Sensor Malfunction, Or Not In "P" Or "N" Position During KOEO/KOER | DTC Is Set, Re-Run On-Board Diagnostics With Manual Lever In "P" Or "N" Position | C |
| P1711 | TFT Sensor Not At Operating Temperature During On-Board Diagnostics | Vehicle Cold Or Overheated | B |
| P1713 | PCM Detects No TFT Change At Low Range During Operation | Increased PC Pressure, Incorrect TCC Engagement Scheduling, Harsh TCC Engagement, Harsh Shifts | B |
| P1714 | SSA Solenoid Failure | If Shorted, No 4th Or 5th Gear; If Open, No 1st gear, SSA Solenoid Mechanical Failure | F |
| P1715 | SSB Solenoid Failure | If Shorted, No 1st Gear; If Open, No 3rd gear, Solenoid Mechanical Failure | F |
| P1716 | SSC Solenoid Failure | Incorrect Gear Selection Depending On Condition, Mode & Manual Lever Position | F Refer to illustrations to check solenoid on/off operation. See SHIFT SOLENOID ASSEMBLIES |
| P1717 | SSD Solenoid Failure | Incorrect Gear Selection Depending On Condition, Mode & Manual Lever Position | F Refer to illustrations to check solenoid on/off operation. See SHIFT SOLENOID ASSEMBLIES |
| P1718 | No Change In TFT Sensor High Range | Increased PC Pressure, Incorrect TCC Engagement Schedule, Harsh Engagements & Shifts | B |
| P1740 | Mechanical Failure Of TCC Solenoid Detected | If Stuck On, Engine Stalls At Low Idle, If Stuck Off, No TCC Engagement | F |
| P1746 (DTC Can Be Set By Other Non-Electronic-Related Transmission Hardware Condition) |
PC-A Solenoid Circuit Open | Maximum PC-A Pressure, Harsh Engagements & Shifts | D |
| P1760 | PC-A Solenoid Circuit Intermittent Short To Ground | Minimum PC-A Pressure, Limits Engine Torque, Slips In Gear, 3rd Incorrect | D |
| P1780 | TCS Voltage Incorrect | No Overdrive Cancel When Selector Lever Is Moved | H |
| P1783 | Transmission Overheating Condition - 270°F (127°C) | Increase In PC Pressure | B |
| P1788 | PC-B Solenoid Circuit Open | Maximum PC-B Pressure, Harsh Engagements & Shifts | D |