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Repair manual

Engine Controls - Tests W/codes - 4.3l Chevrolet Chevy Van G3500

Step-by-step instructions on "Engine Controls - Tests W/codes - 4.3l" for Chevrolet Chevy Van G3500 (1985–1999). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

165subsections
165articles
227illustrations

MODEL IDENTIFICATION

1 article

INTRODUCTION

1 article

TERMINOLOGY

1 article

SELF-DIAGNOSTIC SYSTEM

1 article

HARD FAILURES

1 article

INTERMITTENT FAILURES

1 article

DIAGNOSTIC PROCEDURE

1 article

RETRIEVING CODES (NON-SCAN)

1 article

READING TROUBLE CODES

1 article

CLEARING TROUBLE CODES

1 article

ECM LOCATION

1 article

Diagnostic Aids

1 article

Field Service Mode Check

1 article

SPECIAL TOOLS (DIAGNOSTIC)

1 article

SCAN TESTER USAGE

1 article

SCAN TESTER DATA

1 article

TROUBLE CODE CHARTS

1 article

CODE 13, OPEN OXYGEN SENSOR CIRCUIT - ALL MODELS

1 article

CODE 14, COOLANT SENSOR SIGNAL VOLTAGE LOW - ALL MODELS

1 article

CODE 15, COOLANT SENSOR SIGNAL VOLTAGE HIGH - ALL MODELS

1 article

CODE 16, VSS BUFFER FAULT - "S" & "T" SERIES, (VIN W) UTILITY A/T & (VIN Z) PICKUP A/T

1 article

CODE 21, TPS SIGNAL VOLTAGE HIGH - ALL MODELS

1 article

CODE 22, TPS SIGNAL VOLTAGE LOW - ALL MODELS

1 article

CODE 23, INTAKE AIR TEMP. LOW - "L", "M", "S" & "T" SERIES

1 article

CODE 24, VSS TRANSMISSION OUTPUT SIGNAL - A/T - ALL MODELS

1 article

CODE 25, INTAKE AIR TEMPERATURE HIGH - "L", "M", "S" & "T" SERIES

1 article

CODE 28, TRANSMISSION RANGE PRESSURE SWITCH - ALL MODELS

1 article

CODE 32, EGR CIRCUIT ERROR BACKPRESSURE EGR WITH SOLENOID - "C", "K" & "P" SERIES

1 article

CODE 32, EGR CIRCUIT ERROR WITH EVRV SOLENOID - "C", "G", "K" & "P" SERIES

1 article

CODE 32, EGR CIRCUIT ERROR - "L", "M", "S" & "T" SERIES W/ LINEAR EGR

1 article

CODE 32, EGR CIRCUIT ERROR - "C", "G" & "K" SERIES W/ LINEAR EGR

1 article

CODE 33, MAP SENSOR SIGNAL VOLTAGE HIGH - ALL MODELS

1 article

CODE 34, MAP SENSOR SIGNAL VOLTAGE LOW - ALL MODELS

1 article

CODE 35, IDLE SPEED ERROR - ALL MODELS

1 article

IAC Valve Reset Procedure

1 article

System Too Lean

1 article

System Too Rich

1 article

Throttle Body

1 article

IAC Valve Connections

1 article

PCV Valve

1 article

CODE 36, IDLE SPEED ACTUATOR FAULT - "C", "G", "K" & "P" SERIES A/T

1 article

CODES 37/38, TCC BRAKE SWITCH ON/OFF - ALL MODELS A/T

1 article

CODE 39, TCC STUCK OFF - "C", "G", "K" & "P" SERIES WITH 4L80-E TRANSMISSION

1 article

CODE 42, IGNITION CONTROL - ALL MODELS

1 article

CODE 43, KNOCK SENSOR W/O SPARK MODULE (DUAL SENSORS)

1 article

CODE 43, KNOCK SENSOR WITHOUT SPARK MODULE (SINGLE SENSOR)

1 article

CODE 43, KNOCK SENSOR WITH SPARK CONTROL MODULE "C", "K" & "P" SERIES

1 article

CODE 44, LEAN EXHAUST INDICATION - ALL MODELS

1 article

O2 Sensor Wire

1 article

Fuel Contamination

1 article

Fuel Pressure

1 article

Exhaust Leaks

1 article

CODE 45, RICH EXHAUST INDICATION - ALL MODELS

1 article

Fuel Pressure High

1 article

Ignition Ground

1 article

Fuel Canister

1 article

MAP Sensor

1 article

TPS

1 article

O2 Sensor Contamination

1 article

EGR Problem

1 article

CODE 51, PROM ERROR (FAULTY OR INCORRECT PROM)

1 article

CODE 52, FAULTY CALPAK

1 article

CODE 52/53, SYSTEM VOLTAGE HIGH - ALL MODELS

1 article

CODE 54, FUEL PUMP CIRCUIT - ALL MODELS

1 article

CODE 55, ECM/PCM ERROR

1 article

CODE 58, TRANSMISSION FLUID TEMPERATURE HIGH - ALL MODELS

1 article

CODE 59, TRANSMISSION FLUID TEMPERATURE LOW - ALL MODELS

1 article

CODE 66, 3-2 CONTROL SOLENOID CKT FAULT 4L60-E TRANSMISSION

1 article

CODE 67, TCC SOLENOID CIRCUIT CHECK - 4L60-E TRANSMISSION

1 article

CODE 68, OVERDRIVE RATIO ERROR - 4L80-E TRANSMISSION

1 article

CODE 69, TORQUE CONVERTER CLUTCH STUCK ON 4L60-E TRANSMISSION

1 article

CODE 69, TORQUE CONVERTER CLUTCH STUCK ON 4L80-E TRANSMISSION

1 article

CODE 72, VSS CIRCUIT LOSS TRANS OUTPUT SIGNAL - ALL MODELS

1 article

CODE 73, PRESSURE CONTROL SOLENOID (CURRENT ERROR) - ALL MODELS

1 article

CODE 74, TRANSMISSION INPUT SPEED ERROR 4L80-E TRANSMISSION

1 article

CODE 75, SYSTEM VOLTAGE LOW - ALL MODELS

1 article

CODE 79, TRANSMISSION FLUID TEMPERATURE HIGH - ALL MODELS

1 article

CODE 81, TRANSMISSION 2-3 ERROR - ALL MODELS

1 article

CODE 82, TRANSMISSION 1-2 ERROR - ALL MODELS

1 article

CODE 83, TCC SOLENOID CIRCUIT FAULT - ALL MODELS

1 article

CODE 85, UNDEFINED GEAR RATIO - ALL MODELS

1 article

CODE 86, LOW GEAR RATIO ERROR - ALL MODELS

1 article

CODE 87, HIGH GEAR RATIO ERROR - ALL MODELS

1 article

CODE P0106, MAP SENSOR RANGE PROBLEM - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0107, MAP SENSOR CKT - "S" & "T" SERIES 4.3L (VIN W)

1 article

Intermittents

1 article

Sensor Accuracy

1 article

CODE P0108, MAP SENSOR CKT - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0112, IAT SENSOR CIRCUIT LOW INPUT - "S" & "T" SERIES 4.3L (VIN W)

1 article

Poor Connection Or Damaged Harness

1 article

Intermittent Test

1 article

CODE P0113, IAT SENSOR CIRCUIT HIGH INPUT - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0117, COOLANT TEMPERATURE SENSOR TEMPERATURE LOW "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0118, COOLANT TEMPERATURE SENSOR TEMPERATURE HIGH "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0121, TP SENSOR RANGE/PERFORMANCE PROBLEM "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0122, THROTTLE POSITION SENSOR SIGNAL LOW "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0123, THROTTLE POSITION SENSOR SIGNAL HIGH "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0123, THROTTLE POSITION SENSOR SIGNAL HIGH 4.3L "S" & "T" SERIES (VIN Z)

1 article

CODE P0125, COOLANT SENSOR EXCESSIVE TIME TO CLOSED LOOP "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0131, HEATED OXYGEN SENSOR LOW SIGNAL VOLTAGE (LEAN) "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0132, HEATED O2 SENSOR HIGH SIGNAL VOLTAGE (RICH) "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1

1 article

CODE P0133, HEATED OXYGEN SENSOR SLOW RESPONSE

1 article

CODE P0134, HEATED OXYGEN SENSOR OPEN CIRCUIT - "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1

1 article

CODE P0135, HEATED OXYGEN SENSOR HEATER CIRCUIT MALFUNCTION "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1

1 article

CODE P0137, HEATED OXYGEN SENSOR LOW SIGNAL VOLTAGE (LEAN) "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 2

1 article

CODE P0138, HEATED OXYGEN SENSOR HIGH SIGNAL VOLTAGE (RICH) "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 2

1 article

CODE P0139, HEATED OXYGEN SENSOR OPEN CIRCUIT "S" & "T" SERIES 4.3L (VIN Z) BANK 1, SENSOR 2

1 article

CODE P0140, HEATED OXYGEN SENSOR OPEN CIRCUIT "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 2

1 article

CODE P0141, HEATED OXYGEN SENSOR HEATER CIRCUIT MALFUNCTION "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 2

1 article

CODE P0171, FUEL TRIM LEAN - "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1

1 article

CODE P0171, LEAN EXHAUST - "S" & "T" SERIES 4.3L (VIN Z)

1 article

CODE P0172, FUEL TRIM RICH - "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1

1 article

CODE P0172, RICH EXHAUST - "S" & "T" SERIES 4.3L (VIN Z)

1 article

CODE P0300, RANDOM MISFIRE DETECTED - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0301-306, CYLINDERS 1-6 MISFIRING - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0320, IGNITION CONTROL ERROR - "S" & "T" SERIES 4.3L (VIN Z)

1 article

CODE P0325/326, KNOCK SENSOR OPEN OR SHORTED "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0327, KNOCK SENSOR GROUNDED - "S" & "T" SERIES 4.3L (VIN Z)

1 article

CODE P0328, KNOCK SENSOR OPEN - "S" & "T" SERIES 4.3L (VIN Z)

1 article

CODE P0337/338, CRANK SENSOR INPUT - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0340, CAM SENSOR MALFUNCTION - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0341, CAM SENSOR RANGE - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0400, EGR ERROR - "S" & "T" SERIES 4.3L (VIN Z)

1 article

CODE P0401, EGR FLOW TEST FAILURE - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0420, CATALYST EFFICIENCY LOW (BANK 1)

1 article

CODE P0441, INCORRECT EVAP PURGE - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0500, VSS CIRCUIT - "S" & "T" SERIES

1 article

CODES P0502/P0503, VSS CIRCUIT LOW/HIGH - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE, P0506/507 IAC COUNTS LOW/HIGH - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE 560, SYSTEM VOLTAGE MALFUNCTION - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0703 - TCC BRAKE INPUT CIRCUIT "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0712, TRANSAXLE TEMPERATURE SENSOR SIGNAL VOLTAGE LOW "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0713, TRANSAXLE TEMPERATURE SENSOR SIGNAL VOLTAGE HIGH "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0742, TCC STUCK ON - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0748, PRESSURE CONTROL SOLENOID - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0753, 1-2 SHIFT SOLENOID - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0756, 2-3 SHIFT SOLENOID PERFORMANCE - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P0758, 2-3 SHIFT SOLENOID ELECTRICAL "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1106, MAP INTERMITTENT HIGH - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1107, MAP INTERMITTENT LOW - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1111, IAT INTERMITTENT HIGH - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1112, IAT INTERMITTENT LOW - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1114, ECT INTERMITTENT LOW - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1115, ECT INTERMITTENT HIGH - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1121, TP SENSOR INTERMITTENT HIGH - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1122, TP SENSOR INTERMITTENT LOW - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1133, OXYGEN SENSOR INSUFFICIENT ACTIVITY "S" & "T" SERIES 4.3L (VIN W) BANK 1, SENSOR 1

1 article

CODE P1221, FUEL PUMP SECONDARY SYSTEM CIRCUIT LOW "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1222, FUEL PUMP VOLTAGE LOW - "S" & "T" SERIES 4.3L (VIN Z)

1 article

CODE P1345, CRANKSHAFT/CAMSHAFT SENSOR CORRELATION ERROR "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1351, EST OUTPUT HIGH - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1361, EST NOT TOGGLING - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1406, EGR VALVE PINTLE POSITION - "S" & "T" SERIES 4.3L (VIN W) (1 OF 2)

1 article

CODE P1406, EGR VALVE PINTLE POSITION - "S" & "T" SERIES 4.3L (VIN W) (2 OF 2)

1 article

CODE P1441, EVAPORATIVE SYSTEM CONTINUOUS PURGE "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1442, EVAPORATIVE SYSTEM VACUUM SWITCH STATIC TEST MALFUNCTION - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1508/1509, IDLE SPEED LOW/HIGH - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1632, SYSTEM VOLTAGE HIGH - "S" & "T" SERIES 4.3L (VIN Z)

1 article

CODE P1810, TRANSMISSION RANGE SWITCH ASSEMBLY CIRCUIT "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1812, TRANS FLUID OVERTEMP - "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1860, TCC PWM SOLENOID ELECTRICAL CIRCUIT "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1864, TCC SOLENOID ELECTRICAL CIRCUIT "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1870, TRANSMISSION COMPONENT SLIPPING "S" & "T" SERIES 4.3L (VIN W)

1 article

CODE P1886, 3-2 SOLENOID ELECTRICAL CIRCUIT "S" & "T" SERIES 4.3L (VIN W)

1 article

SUMMARY

1 article