Isuzu 1999 RODEO Workshop Manual page 1245

6E2-2
RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS
Misfire Monitor Diagnostic Operation
Misfire Monitor Diagnostic Operation
Misfire Counters . . . . . . . . . . . . . . . . . . . . . . .
Fuel Trim System Monitor Diagnostic
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Trim System Monitor Diagnostic
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Trim Cell Diagnostic Weights
On-Board Diagnostic (OBD II) System Check
A/C Clutch Control Circuit Diagnosis
Electronic Ignition System Diagnosis
EVAP Canister Purge Solenoid
Visual Check of The Evaporative Emission
Canister . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Metering System Check
Idle Air Control (IAC) Valve
Fuel System Pressure Test
Fuel Injector Coil Test Procedure and Fuel
Injector Balance Test Procedure
Knock Sensor Diagnosis
Powertrain Control Module (PCM) Diagnosis
Multiple PCM Information Sensor DTCS Set
Exhaust Gas Recirculation (EGR) Diagnosis
Engine Tech 2 Data Definitions and Ranges
Typical Scan Data Values
No Malfunction Indicator Lamp (MIL)
Malfunction Indicator Lamp (MIL) "ON"
Steady . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Cranks But Will Not Run
Fuel System Electrical Test
Fuel System Diagnosis . . . . . . . . . . . . . . . . . . .
Idle Air Control (IAC) System Check
Knock Sensor (KS) System Check
(Engine Knock, Poor Performance,
or Poor Economy) . . . . . . . . . . . . . . . . . . . . . .
Exhaust Gas Recirculation (EGR) System
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manifold Absolute Pressure (MAP) Output
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Evaporative (EVAP) Emissions Canister
Purge Valve Check . . . . . . . . . . . . . . . . . . . . .
Up-Shift Lamp System Check
PCM Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) P0101 MAF
System Performance . . . . . . . . . . . . . . . . . . . .
Diagnostic Trouble Code (DTC) P0102 MAF
Sensor Circuit Low Frequency
Diagnostic Trouble Code (DTC) P0103 MAF
Sensor Circuit High Frequency
Diagnostic Trouble Code (DTC) P0106 MAP
System Performance . . . . . . . . . . . . . . . . . . .
Diagnostic Trouble Code (DTC) P0107 MAP
Sensor Circuit Low Voltage
Diagnostic Trouble Code (DTC) P0108 MAP
Sensor Circuit Hight Voltage
. . . . . . . 6E2-52
. . . . . 6E2-52
6E2-52
6E2-53
6E2-53
. . . . . . . 6E2-53
6E2-54
. . . . . . . 6E2-57
. . . . . . . 6E2-63
. . . . . . . . . . . . 6E2-63
6E2-63
. . . . . . . . . . . . . 6E2-63
. . . . . . . . . . . . . . . 6E2-63
. . . . . . . . . . . . . . . 6E2-63
. . . . . . . . . . 6E2-63
. . . . . . . . . . . . . . . . . 6E2-68
6E2-68
6E2-68
6E2-71
6E2-71
. . . . . . . . . . . . . . . . 6E2-74
. . . . . . . 6E2-81
6E2-84
. . . . . . . . . . . 6E2-87
. . . . . . . . . . . . . . . 6E2-92
6E2-95
. . . . . . . 6E2-100
6E2-103
6E2-105
6E2-107
6E2-109
. . . . . . . . . . . . . 6E2-112
. . . . . . . . . . . 6E2-115
6E2-119
. . . . . . . . . . . 6E2-122
. . . . . . . . . . . 6E2-125
6E2-128
. . . . . . . . . . . . . . 6E2-131
. . . . . . . . . . . . . 6E2-134
Diagnostic Trouble Code (DTC) P0112 IAT
Sensor Circuit Low Voltage
Diagnostic Trouble Code (DTC) P0113 IAT
Sensor Circuit High Voltage
Diagnostic Trouble Code (DTC) P0117 ECT
Sensor Circuit Low Voltage
Diagnostic Trouble Code (DTC) P0118 ECT
Sensor Circuit High Voltage
Diagnostic Trouble Code (DTC) P0121 TP
System Performance . . . . . . . . . . . . . . . . . . . .
Diagnostic Trouble Code (DTC) P0122 TP
Sensor Circuit Low Voltage
Diagnostic Trouble Code (DTC) P0123 TP
Sensor Circuit High Voltage
Diagnostic Trouble Code (DTC) P0125 ECT
Excessive Time to Closed Loop Fuel
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Trouble Code (DTC) P0131 HO2S
Circuit Low Voltage Bank 1 Sensor 1
Diagnostic Trouble Code (DTC) P0132 HO2S
Circuit High Voltage Bank 1 Sensor 1
Diagnostic Trouble Code (DTC) P0133 HO2S
Slow Response Bank 1 Sensor 1
Diagnostic Trouble Code (DTC) P0134 HO2S
Circuit Insufficient Activity Bank 1 Sensor 1
Diagnostic Trouble Code (DTC) P0135 HO2S
Heater Circuit Bank 1 Sensor 1
Diagnostic Trouble Code (DTC) P0137 HO2S
Circuit Low Voltage Bank 1 Sensor 2
Diagnostic Trouble Code (DTC) P0138 HO2S
Circuit High Voltage Bank 1 Sensor 2
Diagnostic Trouble Code(DTC) P0140 HO2S
Circuit Insufficient Activity Bank 1 Sensor 2
Diagnostic Trouble Code (DTC) P0141 HO2S
Heater Circuit Bank 1 Sensor 2
Diagnostic Trouble Code (DTC) P0151 HO2S
Circuit Low Voltage Bank 2 Sensor 1
Diagnostic Trouble Code (DTC) P0152 HO2S
Circuit High Voltage Bank 2 Sensor 1
Diagnostic Trouble Code (DTC) P0153 HO2S
Slow Response Bank 2 Sensor 1
Diagnostic Trouble Code (DTC) P0154 HO2S
Circuit Insufficient Activity Bank 2 Sensor 1
Diagnostic Trouble Code (DTC) P0155 HO2S
Heater Circuit Bank 2 Sensor 1
Diagnostic Trouble Code (DTC) P0157 HO2S
Circuit Low Voltage Bank 2 Sensor 2
Diagnostic Trouble Code (DTC) P0158 HO2S
Circuit High Voltage Bank 2 Sensor 2
Diagnostic Trouble Code (DTC) P0160 HO2S
Circuit Insufficient Activity Bank 2 Sensor 2
Diagnostic Trouble Code (DTC) P0161 HO2S
Heater Circuit Bank 2 Sensor 2
Diagnostic Trouble Code (DTC) P0171 Fuel
Trim System Too Lean Bank 1
. . . . . . . . . . . . . . 6E2-137
. . . . . . . . . . . . . . 6E2-140
. . . . . . . . . . . . . . 6E2-143
. . . . . . . . . . . . . . 6E2-146
6E2-149
. . . . . . . . . . . . . . 6E2-152
. . . . . . . . . . . . . 6E2-155
6E2-158
. . . . . . 6E2-161
. . . . . . 6E2-164
. . . . . . . . . 6E2-167
6E2-171
. . . . . . . . . . . 6E2-174
. . . . . . 6E2-177
. . . . . . 6E2-180
6E2-183
. . . . . . . . . . . 6E2-186
. . . . . . 6E2-189
. . . . . . 6E2-192
. . . . . . . . . 6E2-195
6E2-199
. . . . . . . . . . . 6E2-202
. . . . . . 6E2-205
. . . . . . 6E2-208
6E2-211
. . . . . . . . . . . 6E2-214
. . . . . . . . . . . . 6E2-217