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HOMESERVICE MANUALSCHEVROLET1995FORWARD CONTROL 4.3 Z, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXENGINE PERFORMANCE DTCS (4.3L)
1995 Chevrolet Forward Control 4.3 Z, Automatic

Engine Performance DTCS (4.3L)

1995 Chevrolet Forward Control 4.3 Z, AutomaticSECTION Engine Performance DTCS (4.3L)
ENGINE PERFORMANCE DTCS (4.3L)

DTC OEM Code Description
N/A 13 OPEN OXYGEN SENSOR CIRCUIT - ALL MODELS
N/A 14 COOLANT SENSOR SIGNAL VOLTAGE LOW - ALL MODELS
N/A 15 COOLANT SENSOR SIGNAL VOLTAGE HIGH - ALL MODELS
N/A 16 VSS BUFFER FAULT - "S" & "T" SERIES, (VIN W) UTILITY A/T & (VIN Z) PICKUP A/T
N/A 21 TPS SIGNAL VOLTAGE HIGH - ALL MODELS
N/A 22 TPS SIGNAL VOLTAGE LOW - ALL MODELS
N/A 23 INTAKE AIR TEMP. LOW - "L", "M", "S" & "T" SERIES
N/A 24 VSS TRANSMISSION OUTPUT SIGNAL - A/T - ALL MODELS
N/A 25 INTAKE AIR TEMPERATURE HIGH - "L", "M", "S" & "T" SERIES
N/A 28 TRANSMISSION RANGE PRESSURE SWITCH - ALL MODELS
N/A 32 EGR CIRCUIT ERROR - "C", "G" & "K" SERIES W/ LINEAR EGR
N/A 32 EGR CIRCUIT ERROR - "L", "M", "S" & "T" SERIES W/ LINEAR EGR
N/A 32 EGR CIRCUIT ERROR BACKPRESSURE EGR WITH SOLENOID - "C", "K" & "P" SERIES
N/A 32 EGR CIRCUIT ERROR WITH EVRV SOLENOID - "C", "G", "K" & "P" SERIES
N/A 33 MAP SENSOR SIGNAL VOLTAGE HIGH - ALL MODELS
N/A 34 MAP SENSOR SIGNAL VOLTAGE LOW - ALL MODELS
N/A 35 IDLE SPEED ERROR - ALL MODELS
N/A 36 IDLE SPEED ACTUATOR FAULT - "C", "G", "K" & "P" SERIES A/T
N/A 37 TCC BRAKE SWITCH ON/OFF - ALL MODELS A/T
N/A 38 TCC BRAKE SWITCH ON/OFF - ALL MODELS A/T
N/A 39 TCC STUCK OFF - "C", "G", "K" & "P" SERIES WITH 4L80-E TRANSMISSION
N/A 42 IGNITION CONTROL - ALL MODELS
N/A 43 KNOCK SENSOR W/O SPARK MODULE (DUAL SENSORS)
N/A 43 KNOCK SENSOR WITH SPARK CONTROL MODULE "C", "K" & "P" SERIES
N/A 43 KNOCK SENSOR WITHOUT SPARK MODULE (SINGLE SENSOR)
N/A 44 LEAN EXHAUST INDICATION - ALL MODELS
N/A 45 RICH EXHAUST INDICATION - ALL MODELS
N/A 51 PROM ERROR (FAULTY OR INCORRECT PROM)
N/A 52 FAULTY CALPAK
N/A 52 SYSTEM VOLTAGE HIGH - ALL MODELS
N/A 53 SYSTEM VOLTAGE HIGH - ALL MODELS
N/A 54 FUEL PUMP CIRCUIT - ALL MODELS
N/A 55 ECM/PCM ERROR
N/A 58 TRANSMISSION FLUID TEMPERATURE HIGH - ALL MODELS
N/A 59 TRANSMISSION FLUID TEMPERATURE LOW - ALL MODELS
N/A 66 3-2 CONTROL SOLENOID CKT FAULT 4L60-E TRANSMISSION
N/A 67 TCC SOLENOID CIRCUIT CHECK - 4L60-E TRANSMISSION
N/A 68 OVERDRIVE RATIO ERROR - 4L80-E TRANSMISSION
N/A 69 TORQUE CONVERTER CLUTCH STUCK ON 4L60-E TRANSMISSION
N/A 69 TORQUE CONVERTER CLUTCH STUCK ON 4L80-E TRANSMISSION
N/A 72 VSS CIRCUIT LOSS TRANS OUTPUT SIGNAL - ALL MODELS
N/A 73 PRESSURE CONTROL SOLENOID (CURRENT ERROR) - ALL MODELS
N/A 74 TRANSMISSION INPUT SPEED ERROR 4L80-E TRANSMISSION
N/A 75 SYSTEM VOLTAGE LOW - ALL MODELS
N/A 79 TRANSMISSION FLUID TEMPERATURE HIGH - ALL MODELS
N/A 81 TRANSMISSION 2-3 ERROR - ALL MODELS
N/A 82 TRANSMISSION 1-2 ERROR - ALL MODELS
N/A 83 TCC SOLENOID CIRCUIT FAULT - ALL MODELS
N/A 85 UNDEFINED GEAR RATIO - ALL MODELS
N/A 86 LOW GEAR RATIO ERROR - ALL MODELS
N/A 87 HIGH GEAR RATIO ERROR - ALL MODELS
P0106 N/A MAP SENSOR RANGE PROBLEM - "S" & "T" SERIES 4.3L (VIN W)
P0107 N/A MAP SENSOR CKT - "S" & "T" SERIES 4.3L (VIN W)
P0108 N/A MAP SENSOR CKT - "S" & "T" SERIES 4.3L (VIN W)
P0112 N/A IAT SENSOR CIRCUIT LOW INPUT - "S" & "T" SERIES 4.3L (VIN W)
P0113 N/A IAT SENSOR CIRCUIT HIGH INPUT - "S" & "T" SERIES 4.3L (VIN W)
P0117 N/A COOLANT TEMPERATURE SENSOR TEMPERATURE LOW "S" & "T" SERIES 4.3L (VIN W)
P0118 N/A COOLANT TEMPERATURE SENSOR TEMPERATURE HIGH "S" & "T" SERIES 4.3L (VIN W)
P0121 N/A TP SENSOR RANGE/PERFORMANCE PROBLEM "S" & "T" SERIES 4.3L (VIN W)
P0122 N/A THROTTLE POSITION SENSOR SIGNAL LOW "S" & "T" SERIES 4.3L (VIN W)
P0123 N/A THROTTLE POSITION SENSOR SIGNAL HIGH "S" & "T" SERIES 4.3L (VIN W)
P0123 N/A THROTTLE POSITION SENSOR SIGNAL HIGH 4.3L "S" & "T" SERIES (VIN Z)
P0125 N/A COOLANT SENSOR EXCESSIVE TIME TO CLOSED LOOP "S" & "T" SERIES 4.3L (VIN W)
P0131 N/A HEATED OXYGEN SENSOR LOW SIGNAL VOLTAGE (LEAN) "S" & "T" SERIES 4.3L (VIN W)
P0132 N/A HEATED O2 SENSOR HIGH SIGNAL VOLTAGE (RICH) "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1
P0133 N/A HEATED OXYGEN SENSOR SLOW RESPONSE
P0134 N/A HEATED OXYGEN SENSOR OPEN CIRCUIT - "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1
P0135 N/A HEATED OXYGEN SENSOR HEATER CIRCUIT MALFUNCTION "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1
P0137 N/A HEATED OXYGEN SENSOR LOW SIGNAL VOLTAGE (LEAN) "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 2
P0138 N/A HEATED OXYGEN SENSOR HIGH SIGNAL VOLTAGE (RICH) "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 2
P0139 N/A HEATED OXYGEN SENSOR OPEN CIRCUIT "S" & "T" SERIES 4.3L (VIN Z) BANK 1, SENSOR 2
P0140 N/A HEATED OXYGEN SENSOR OPEN CIRCUIT "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 2
P0141 N/A HEATED OXYGEN SENSOR HEATER CIRCUIT MALFUNCTION "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 2
P0171 N/A FUEL TRIM LEAN - "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1
P0171 N/A LEAN EXHAUST - "S" & "T" SERIES 4.3L (VIN Z)
P0172 N/A FUEL TRIM RICH - "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1
P0172 N/A RICH EXHAUST - "S" & "T" SERIES 4.3L (VIN Z)
P0300 N/A RANDOM MISFIRE DETECTED - "S" & "T" SERIES 4.3L (VIN W)
P0301 N/A CYLINDERS 1-6 MISFIRING - "S" & "T" SERIES 4.3L (VIN W)
P0302 N/A CYLINDERS 1-6 MISFIRING - "S" & "T" SERIES 4.3L (VIN W)
P0303 N/A CYLINDERS 1-6 MISFIRING - "S" & "T" SERIES 4.3L (VIN W)
P0304 N/A CYLINDERS 1-6 MISFIRING - "S" & "T" SERIES 4.3L (VIN W)
P0305 N/A CYLINDERS 1-6 MISFIRING - "S" & "T" SERIES 4.3L (VIN W)
P0306 N/A CYLINDERS 1-6 MISFIRING - "S" & "T" SERIES 4.3L (VIN W)
P0320 N/A IGNITION CONTROL ERROR - "S" & "T" SERIES 4.3L (VIN Z)
P0325 N/A KNOCK SENSOR OPEN OR SHORTED "S" & "T" SERIES 4.3L (VIN W)
P0326 N/A KNOCK SENSOR OPEN OR SHORTED "S" & "T" SERIES 4.3L (VIN W)
P0327 N/A KNOCK SENSOR GROUNDED - "S" & "T" SERIES 4.3L (VIN Z)
P0328 N/A KNOCK SENSOR OPEN - "S" & "T" SERIES 4.3L (VIN Z)
P0337 N/A CRANK SENSOR INPUT - "S" & "T" SERIES 4.3L (VIN W)
P0338 N/A CRANK SENSOR INPUT - "S" & "T" SERIES 4.3L (VIN W)
P0340 N/A CAM SENSOR MALFUNCTION - "S" & "T" SERIES 4.3L (VIN W)
P0341 N/A CAM SENSOR RANGE - "S" & "T" SERIES 4.3L (VIN W)
P0400 N/A EGR ERROR - "S" & "T" SERIES 4.3L (VIN Z)
P0401 N/A EGR FLOW TEST FAILURE - "S" & "T" SERIES 4.3L (VIN W)
P0420 N/A CATALYST EFFICIENCY LOW (BANK 1)
P0441 N/A INCORRECT EVAP PURGE - "S" & "T" SERIES 4.3L (VIN W)
P0500 N/A VSS CIRCUIT - "S" & "T" SERIES
P0502 N/A VSS CIRCUIT LOW/HIGH - "S" & "T" SERIES 4.3L (VIN W)
P0503 N/A VSS CIRCUIT LOW/HIGH - "S" & "T" SERIES 4.3L (VIN W)
P0506 N/A IAC COUNTS LOW/HIGH - "S" & "T" SERIES 4.3L (VIN W)
P0507 N/A IAC COUNTS LOW/HIGH - "S" & "T" SERIES 4.3L (VIN W)
P0560 N/A SYSTEM VOLTAGE MALFUNCTION - "S" & "T" SERIES 4.3L (VIN W)
P0703 N/A TCC BRAKE INPUT CIRCUIT "S" & "T" SERIES 4.3L (VIN W)
P0712 N/A TRANSAXLE TEMPERATURE SENSOR SIGNAL VOLTAGE LOW "S" & "T" SERIES 4.3L (VIN W)
P0713 N/A TRANSAXLE TEMPERATURE SENSOR SIGNAL VOLTAGE HIGH "S" & "T" SERIES 4.3L (VIN W)
P0742 N/A TCC STUCK ON - "S" & "T" SERIES 4.3L (VIN W)
P0748 N/A PRESSURE CONTROL SOLENOID - "S" & "T" SERIES 4.3L (VIN W)
P0753 N/A 1-2 SHIFT SOLENOID - "S" & "T" SERIES 4.3L (VIN W)
P0756 N/A 2-3 SHIFT SOLENOID PERFORMANCE - "S" & "T" SERIES 4.3L (VIN W)
P0758 N/A 2-3 SHIFT SOLENOID ELECTRICAL "S" & "T" SERIES 4.3L (VIN W)
P1106 N/A MAP INTERMITTENT HIGH - "S" & "T" SERIES 4.3L (VIN W)
P1107 N/A MAP INTERMITTENT LOW - "S" & "T" SERIES 4.3L (VIN W)
P1111 N/A IAT INTERMITTENT HIGH - "S" & "T" SERIES 4.3L (VIN W)
P1112 N/A IAT INTERMITTENT LOW - "S" & "T" SERIES 4.3L (VIN W)
P1114 N/A ECT INTERMITTENT LOW - "S" & "T" SERIES 4.3L (VIN W)
P1115 N/A ECT INTERMITTENT HIGH - "S" & "T" SERIES 4.3L (VIN W)
P1121 N/A TP SENSOR INTERMITTENT HIGH - "S" & "T" SERIES 4.3L (VIN W)
P1122 N/A TP SENSOR INTERMITTENT LOW - "S" & "T" SERIES 4.3L (VIN W)
P1133 N/A OXYGEN SENSOR INSUFFICIENT ACTIVITY "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1
P1221 N/A FUEL PUMP SECONDARY SYSTEM CIRCUIT LOW "S" & "T" SERIES 4.3L (VIN W)
P1222 N/A FUEL PUMP VOLTAGE LOW - "S" & "T" SERIES 4.3L (VIN Z)
P1345 N/A CRANKSHAFT/CAMSHAFT SENSOR CORRELATION ERROR "S" & "T" SERIES 4.3L (VIN W)
P1351 N/A EST OUTPUT HIGH - "S" & "T" SERIES 4.3L (VIN W)
P1361 N/A EST NOT TOGGLING - "S" & "T" SERIES 4.3L (VIN W)
P1406 N/A EGR VALVE PINTLE POSITION - "S" & "T" SERIES 4.3L (VIN W) (1 OF 2)
P1406 N/A EGR VALVE PINTLE POSITION - "S" & "T" SERIES 4.3L (VIN W) (2 OF 2)
P1441 N/A EVAPORATIVE SYSTEM CONTINUOUS PURGE "S" & "T" SERIES 4.3L (VIN W)
P1442 N/A EVAPORATIVE SYSTEM VACUUM SWITCH STATIC TEST MALFUNCTION - "S" & "T" SERIES 4.3L (VIN W)
P1508 N/A IDLE SPEED LOW/HIGH - "S" & "T" SERIES 4.3L (VIN W)
P1509 N/A IDLE SPEED LOW/HIGH - "S" & "T" SERIES 4.3L (VIN W)
P1632 N/A SYSTEM VOLTAGE HIGH - "S" & "T" SERIES 4.3L (VIN Z)
P1810 N/A TRANSMISSION RANGE SWITCH ASSEMBLY CIRCUIT "S" & "T" SERIES 4.3L (VIN W)
P1812 N/A TRANS FLUID OVERTEMP - "S" & "T" SERIES 4.3L (VIN W)
P1860 N/A TCC PWM SOLENOID ELECTRICAL CIRCUIT "S" & "T" SERIES 4.3L (VIN W)
P1864 N/A TCC SOLENOID ELECTRICAL CIRCUIT "S" & "T" SERIES 4.3L (VIN W)
P1870 N/A TRANSMISSION COMPONENT SLIPPING "S" & "T" SERIES 4.3L (VIN W)
P1886 N/A 3-2 SOLENOID ELECTRICAL CIRCUIT "S" & "T" SERIES 4.3L (VIN W)
RENDER: 1.0x

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