Workshop Manual
6E–127
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
PCM Diagnostic Trouble Codes
The following table lists the diagnostic trouble codes
supported by this vehicle application. If any DTCs not
listed here are displayed by a Tech 2, the Tech 2 data may
be faulty; notify the Tech 2 manufacturer of any DTCs
displayed that are not included in the following table.
PCM Diagnostic Trouble Codes
DTC
Description Type Illuminate
MIL
(Check
Engine
Lamp)
Illuminate
RPL
(Reduced
Power
Lamp)
P0101 MAF System Performance B Yes No
P0102 MAF Sensor Circuit Low Frequency B Yes No
P0103 MAF Sensor Circuit High Frequency B Yes No
P0106 MAP Rationality/Performance B Yes No
P0107 MAP Circuit Low Input Voltage B Yes No
P0108 MAP Circuit High Input Voltage B Yes No
P0112 IAT Circuit Low Input Voltage B Yes No
P0113 IAT Circuit High Input Voltage B Yes No
P0117 ECT Circuit Low Input Voltage B Yes No
P0118 ECT Circuit High Input Voltage B Yes No
P0125 ECT Insufficient for Closed Loop Fuel Control B Yes No
P0128 ECT Below Thermostat Regulating Temperature B Yes No
P0131 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1) B Yes No
P0132 O2 Sensor Circuit High Voltage (Bank 1 Sensor 1) B Yes No
P0133 O2 Sensor Circuit Slow Response (Bank 1 Sensor 1) B Yes No
P0134 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) B Yes No
P0135 O2 Sensor Heater Circuit (Bank 1 Sensor 1) B Yes No
P0137 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2) B Yes No
P0138 O2 Sensor Circuit High Voltage (Bank 1 Sensor 2) B Yes No
P0140 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) B Yes No
P0141 O2 Sensor Heater Circuit (Bank 1 Sensor 2) B Yes No
P0151 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1) B Yes No
P0152 O2 Sensor Circuit High Voltage (Bank 2 Sensor 1) B Yes No
P0153 O2 Sensor Circuit Slow Response (Bank 2 Sensor 1) B Yes No
P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1) B Yes No
P0155 O2 Sensor Heater Circuit (Bank 2 Sensor 1) B Yes No
P0157 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2) B Yes No
P0158 O2 Sensor Circuit High Voltage (Bank 2 Sensor 2) B Yes No
P0160 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2) B Yes No
P0161 O2 Sensor Heater Circuit (Bank 2 Sensor 2) B Yes No
P0171 O2 Sensor – System too Lean (Bank 1) B Yes No
P0172 O2 Sensor – System too Rich (Bank 1) B Yes No
P0174 O2 Sensor – System too Lean (Bank 2) B Yes No
P0175 O2 Sensor – System too Rich (Bank 2) B Yes No