Isuzu Rodeo UE. Manual - part 184

6E1–107

RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION

Up-Shift Lamp System Check

  (Cont'd)

Step

No

Yes

Value(s)

Action

10

1. Check for an open or short in the Alarmer and Relay

Control Unit.

2. Check for an open of BLU/ORN wiring harness

between Transmission Switches and Alarmer Relay
Control Unit.

Was a problem found?

—

Go to 

Step 11

Go to 

Step 12

11

1. Replace the Alarmer and Relay Control Unit. Or,
2. Repair for an open of BLU/ORN wiring harness

between Alarmer and Relay Control Unit and PCM
connector.

Is the action complete?

Verify Repair

—

Go to 

Step 15

12

1. Ignition “OFF”.
2. Disconnect the PCM connectors.
3. Shift the gear to 1

st

 or 4

th

 gear position.

4. Turn ignition “ON”, but 

don’t start the engine.

Does the Upshift Lamp Stay “ON”?

—

Go to 

Step 13

Go to 

Step 15

13

Check for an short to ground of YEL/GRN wiring
harness between Alarmer and PCM connector.

Was a problem found?

—

Go to 

Step 14

Go to 

Step 15

14

Repair for an open YEL/GRN wiring harness.

Is the action complete?

Verify Repair

—

—

15

Replace the PCM.

IMPORTANT: The replacement PCM must be
programmed refer to ON-Vehicle Service in Power
Train Control Module and Sensor for procedure.

and also refer to latest service bulletin.

Check to see if the Latest software is released or not.
And then Down Load the LATEST PROGRAMMED
SOFTWARE to the replacement PCM.

Is the action complete?

—

—

—

6E1–108

RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION

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 Scan Tool, 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

P0106 

MAP Circuit/Range Performance Problem

B

Yes

P0107 

MAP Sensor Circuit Low Input

A

Yes

P0108 

MAP Sensor Circuit High Input

A

Yes

P0112 

IAT Sensor Circuit Low Input

A

Yes

P0113 

IAT Sensor Circuit High Input

A

Yes

P0117 

ECT Sensor Circuit Low Input

A

Yes

P0118 

ECT Sensor Circuit High Input

A

Yes

P0121 

TP Sensor Circuit Range/Performance Problem

A

Yes

P0122 

TP Sensor Circuit Low Input

A

Yes

P0123 

TP Sensor Circuit High Input

A

Yes

P0125 

Insufficient Coolant Temperature for Closed Loop Fuel Control

B

Yes

P0131 

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)

A

Yes

P0132 

O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)

A

Yes

P0133 

O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)

B

Yes

P0134 

O2 Sensor Circuit No Activity Detected (Bank Sensor 1)

A

Yes

P0135 

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

B

Yes

P0137 

O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)

A

Yes

P0138 

O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)

A

Yes

P0140 

O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)

A

Yes

P0141 

O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

B

Yes

P0171 

Fuel Trim System Too Lean (Bank 1)

B

Yes

P0172 

Fuel Trim System Too Rich (Bank 1)

B

Yes

P0201 

Injector Circuit Malfunction – Cylinder 1

A

Yes

P0202 

Injector Circuit Malfunction – Cylinder 2

A

Yes

P0203 

Injector Circuit Malfunction – Cylinder 3

A

Yes

P0204 

Injector Circuit Malfunction – Cylinder 4

A

Yes

P0300 

Random/Multiple Cylinder Misfire Detected

B

Yes

P0301

Cylinder Misfire Detected (#1)

B

Yes

P0302

Cylinder Misfire Detected (#2)

B

Yes

P0303

Cylinder Misfire Detected (#3)

B

Yes

P0304

Cylinder Misfire Detected (#4)

B

Yes

P0325 

Knock Sensor Circuit Malfunction

B

Yes

P0327 

Knock Sensor Circuit Low Input

B

Yes

P0336 

CKP Sensor Circuit Range/Performance

B

Yes

P0337 

CKP Sensor Circuit Low Input

B

Yes

P0341 

CMP Sensor Circuit Range/Performance

B

Yes

P0342 

CMP Sensor Circuit Low Input

B

Yes

P0351 

Ignition Coil ”A” Primary/Secondary

A

Yes

6E1–109

RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION

DTC

Illuminate MIL

Type

Description

P0352 

Ignition Coil ”B” Primary/Secondary

A

Yes

P0401 

EGR Flow Insufficient Detected

A

Yes

P0402 

EGR Excessive Flow Detected

B

Yes

P0404 

EGR Circuit Range/Performance

B

Yes

P0405 

EGR Sensor Circuit Low

A

Yes

P0406 

EGR Sensor Circuit High

A

Yes

P0420 

Catalyst System Efficiency Below Threshold

A

Yes

P0440 

EVAP Control System Malfunction

A

Yes

P0442 

EVAP Control System Small Leak Detected

A

Yes

P0443 

EVAP Control System Purge Control Valve Circuit Malfunction

A

Yes

P0446 

EVAP Control System Vent Control Circuit Malfunction

B

Yes

P0449 

EVAP Control System Vent Valve/Solenoid Circuit Malfunction

A

Yes

P0461 

Fuel Level Sensor Circuit Range/Performance

B

Yes

P0462 

Fuel Level Sensor Circuit Low Input

B

Yes

P0463 

Fuel Level Sensor Circuit High Input

B

Yes

P0480 

Cooling Fan 1 Control Circuit Malfunction

D

No

P0481 

Cooling Fan 2 Control Circuit Malfunction

D

No

P0502 

VSS Circuit Low Input

B

Yes

P0506 

Idle Control System RPM Lower than expected

B

Yes

P0507 

Idle Control System RPM Higher than expected

B

Yes

P0532 

A/C Refrigerent Pressure Sensor Circuit Low

D

No

P0533 

A/C Refrigerent Pressure Sensor Circuit High

D

No

P0562 

System Voltage Low

D

No

P0563 

System Voltage High

A

Yes

P0601 

Internal Control Module Memory Check Sum Error

A

Yes

P1106 

MAP Sensor Circuit Intermittent High Voltage

D

No

P1107 

MAP Sensor Circuit Intermittent Low Voltage

D

No

P1111 

IAT Sensor Circuit Intermittent High Voltage

D

No

P1112 

IAT Sensor Circuit Intermittent Low Voltage

D

No

P1114 

ECT Sensor Circuit Intermittent Low Voltage

D

No

P1115 

ECT Sensor Circuit Intermittent High Voltage

D

No

P1121 

TP Sensor Circuit Intermittent High Voltage

D

No

P1122 

TP Sensor Circuit Intermittent Low Voltage

D

No

P1133 

O2 Sensor Insufficient Switching (Bank 1 Sensor 1)

B

Yes

P1134 

O2 Sensor Transition Time Ratio (Bank 1 Sensor1)

B

Yes

P1171 

Fuel System Lean During Acceleration

A

Yes

P1336 

CKP System Variation Not Learned

A

Yes

P1380 

ABS Rough Road System Fault

D

No

P1381 

ABS Rough Road Class 2 Serial Data Fault

D

No

P1404 

EGR Closed Valve

B

Yes

P1441 

EVAP System Flow During Non–Purge

B

Yes

P1546 

A/C Compressor Clutch Output Circuit Malfunction

D

No

P1625

PCM Unexpected Reset

D

Yes

6E1–110

RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION

DTC

Illuminate MIL

Type

Description

P1627 

PCM A/D Conversion Malfunction

A

Yes

P1635 

5 Volt Reference Voltage Circuit Malfunction

A

Yes

P1640 

ODM Output Circuit Fault

D

No