| 26.....Quad-driver module fault, or no throttle switch input
|
| 27.....Quad driver module #2 circuit fault, or open throttle switch
|
| 28.....Quad driver module #3 circuit fault, or 3/4 gear switch
|
| 29.....Secondary air injection pump circuit, or 3/4 gear switch
|
| 30.....Idle Speed Control circuit, or Throttle Position Sensor (TPS) reading
out of range |
| 31.....Manifold Absolute Pressure (MAP) sensor voltage high, or fuel injector
malfunction, or P/N switch, or wastegate overboost |
| 32.....Exhaust Gas Recirculation (EGR) problem, or Manifold Absolute Pressure
(MAP) sensor voltage low |
| 33.....Mass Airflow (MAF) Sensor circuit voltage high, or Manifold Absolute
Pressure (MAP) sensor high |
|
34.....Mass Airflow (MAF) sensor circuit low, or Manifold Absolute Pressure
(MAP) Sensor circuit low voltage |
|
35.....Idle Air Control (IAC) circuit, or short in throttle switch
|
| 36.....Transmission shift/solenoid, or improper timing signal
|
| 37..... Manifold Air Temperature (MAT) reading high or shorted
|
| 38.....Manifold Air Temperature (MAT) reading low or open
|
| 39.....Torque Converter Clutch (TCC) fault |
| 40.....Power steering switch circuit, or O2 sensor voltage not changing
|
| 41.....Camshaft sensor circuit, or electronic spark timing (EST) circuit
error
|
| 42.....Electronic Spark Timing (EST) bypass circuit (no change in signal), or
left O2 sensor reading lean |
| 43.....Electronic Spark Control (ESC) bypass circuit, or Knock sensor open
or grounded, or left O2 sensor reading rich |
| 44.....Oxygen Sensor reads lean (low voltage of 0.2 or less), or left O2
sensor reading lean |
| 45.....Oxygen Sensor reads rich (high voltage of 0.75 or more), or left O2
sensor reading rich |
| 46.....PASS Key circuit, or fuel enable failure
|
| 47.....No Knock sensor signal, or ECM data link problem
|
| 48.....No mass airflow sensor (MAF) signal when engine on, or EGR not
responding to off idle open command |
| 49.....AIR management system or vacuum leak
|
| 50.....Low ignition voltage (below 8.0 volts)
|
| 51.....Program Read Only Memory (PROM) or ECM error, or mixture control
solenoid on feedback carburetor circuit |
| 52.....Fuel CALPAK missing, ECM has lost primary battery power, or engine
oil temperature sensor circuit |
| 53.....No distributor reference pulses, or EGR solenoid circuit, or high
battery voltage (over 17v), or Passkey circuit |
| 54.....Carburetor mixture control solenoid, or idle speed control circuit, or
fuel pump circuit |
| 55...ECM fault, or Throttle Position Sensor misadjusted, or EGR #3 solenoid
|
| 56.....Bad coolant, or injector fault, or variable fuel sensor, or 3/4 gear
switch/solenoid |
| 57.....Boost control error, or 3-4 gear switch/solenoid, or transmission
fluid too hot |
| 58.....Anti-theft system, or transmission temperature too high
|
| 59.....Transmission Fluid temperature less than -31degrees F
|
| 60.....Transmission not in drive |
| 61.....O2 sensor degraded, or cruise control vent solenoid
|
| 62.....Engine oil temperature too high, or cruise control vacuum solenoid
|
| 63...No change in right oxygen sensor signal, or cruise control servo
|
| 64...Right O2 sensor reading lean (low voltage below 0.2v), or cruise control
system |
| 65...Right O2 sensor reading rich (high voltage over 0.7v), or cruise control
servo position sensor |
| 66.....A/C pressure sensor circuit open or shorted, or cruise control circuit
|
| 67.....No change in A/C system pressure when clutch engages (low refrigerant
or failed compressor), or cruise control |
| 68.....A/C clutch relay circuit stuck on, or cruise control system
|
| 69.....A/C clutch relay stuck open or not working, or traction control
remained active with cruise control on |
| 70.....A/C clutch relay circuit voltage out of range, or throttle position
sensor signal intermittent |
| 71.....A/C evaporator temperature sensor |
| 72.....Intermittent coolant temperature reading, or erratic Manifold Absolute
Pressure (MAP)sensor signal |
| 73.....Coolant temperature sensor signal intermittent
|
| 74.....Intermittent Manifold Air Temperature (MAT), or oil temperature sensor
|
| 75...Ignition system voltage low, or air temperature sensor, or vehicle speed
sensor circuit |
| 76.....Manifold Absolute Pressure (MAP) out of range, or transmission fluid
too hot |
| 77.....Cooling fan relay #1 control circuit, or EGR #3 solenoid
|
| 78...Cooling fan relay #2 and #3 control circuits
|
| 79.....Transmission fluid temperature too hot
|
| 80.....Fuel system rich, or Throttle Position Sensor Idle Learn not
complete after an EPROM reset |
| 81.....Transmission 2-3 shift solenoid circuit
|
| 82.....Transmission 1-2 shift solenoid circuit
|
| 83.....Torque Converter Clutch PWM solenoid circuit, or Crankshaft position
signal not received with cam pulses
|
| 84.....Transmission 3-2 shift solenoid circuit
|
| 85.....Torque converter Clutch solenoid stuck on, or idle learned throttle
angle was more than 3.9 degrees |
| 86.....Torque Converter Clutch Solenoid B stuck on, or transmission input and
output speed did not agree |
| 87.....Torque Converter Clutch Solenoid B stuck off
|
| 88.....ECM reset, or Torque converter clutch did not disengage when commanded
OFF |
| 89.....Transmission gear shift time too long
|
| 90.....Brake switch input circuit |
| 91.....Park/Neutral switch circuit, or PRND321 indicator problem
|
| 92.....Heat windshield request |
| 93.....Traction control system signals were not received by PCM
|
| 94.....Transmission gear selected did not match with the gear commanded
|
| 95.....Engine stall |
| 96.....Torque Converter Clutch overstress (large throttle angle applied with
transmission in gear and brakes on) |
| 97.....Shift from P/N to Drive/Reverse at high throttle angle
|
| 98.....Shift from P/N to Drive/Reverse at high throttle angle, or Tach output
voltage signal out of range |
| 99.....Cruise control servo |
| 106.....Sudden vehicle deceleration without brake switch being activated
|
| 108.....Program Read Only Memory (PROM) error
|
| 109...PCM has lost primary battery power |
| 110.....Generator remained OFF after being commanded ON
|
| 112...EPROM error. Replace PCM PROM |
| 117.....Shift A or B solenoid output out of range
|
| 119.....Open or shorted fuel injector circuit
|
| 120.....A/C low side temperature sensor out of range
|
| 121.....A/C high side temperature sensor out of range
|
| 122.....A/C coolant temperature sensor out of range
|
| 123.....Low A/C refrigerant pressure |
| 124.....A/C compressor circuit failed to engage
|
| 125.....A/C high pressure switch staying on
|
| 126.....A/C high pressure switch disabling A/C compressor clutch
|
| 128.....A/C disabled because of high refrigerant pressure
|
| 131.....No knock sensor signal. |
| 132.....Knock sensor voltage out of range |
| 133.....Loss of communication between PCM and ABS module
|
| 134.....Loss of communication between PCM and instrument panel cluster (PIC)
|
| 135.....Loss of communication between PCM and HVAC module
|
| 136.....Loss of communication between PCM and air bag diagnostic energy
reserve module (DERM) |
| 137.....Loss of ABS/traction control data |
