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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