Dodge Neon / Neon SRT-4. Manual — part 584
Symptom:
P0630-VIN NOT PROGRAMMED IN PCM
When Monitored and Set Condition:
P0630-VIN NOT PROGRAMMED IN PCM
When Monitored:
Ignition on.
Set Condition:
The VIN has not been programmed into the PCM.
POSSIBLE CAUSES
PROGRAMMING VIN INTO PCM
VERIFY PCM PROGRAMMING
PCM
TEST
ACTION
APPLICABILITY
1
Ignition on, engine not running.
With the DRBIII
t, erase DTCs.
Using the DRBIII
t, program VIN into the PCM.
Start the engine.
NOTE: If the engine will not start, crank the engine over for 15 seconds.
Crank at least 2 times with the ignition switch returning to the off position
each time.
Allow the engine to reach normal operating temperature.
With the DRBIII
t, read DTCs.
Does the DTC reset?
All
Yes
→ Go To 2
No
→ The VIN has been successfully programmed into the PCM. Test is
complete.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
2
NOTE: The ignition switch must be left in the off position for a minimum of
10 seconds.
Cycle the ignition switch to the off position and then back to run.
Attempt to program the PCM with the applicable information.
Start the vehicle and allow it to reach normal operating temperatures.
With the DRBIII
t, read DTCs.
Does the DTC reset?
All
Yes
→ Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
No
→ The VIN has been successfully programmed into the PCM. Test is
complete.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
241
DRIVEABILITY - NGC
Symptom:
P0632-ODOMETER NOT PROGRAMMED IN PCM
When Monitored and Set Condition:
P0632-ODOMETER NOT PROGRAMMED IN PCM
When Monitored:
Ignition on.
Set Condition:
The mileage has not been programmed into the PCM.
POSSIBLE CAUSES
PROGRAMMING MILEAGE INTO PCM
VERIFY PCM PROGRAMMING
PCM
TEST
ACTION
APPLICABILITY
1
Ignition on, engine not running.
With the DRBIII
t, erase DTCs.
Using the DRBIII
t, program the mileage into the PCM.
Start the engine.
Allow the engine to reach normal operating temperature.
With the DRBIII
t, read DTCs.
Does the DTC reset?
All
Yes
→ Go To 2
No
→ The mileage has been succcessfully programmed into the PCM.
Test is complete.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
2
NOTE: The ignition switch must be left in the off position for a minimum of
10 seconds.
Cycle the ignition switch to the off position and then back to run.
Attempt to program the PCM with the applicable information.
Start the vehicle and allow it to reach normal operating temperatures.
With the DRBIII
t, read DTCs.
Does the DTC reset?
All
Yes
→ Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
No
→ The mileage has been successfully programmed into the PCM.
Test is complete.
Perform POWERTRAIN VERIFICATION TEST VER - 1.
242
DRIVEABILITY - NGC
Symptom:
P0633-SKIM KEY NOT PROGRAMMED IN PCM
When Monitored and Set Condition:
P0633-SKIM KEY NOT PROGRAMMED IN PCM
When Monitored:
Ignition on.
Set Condition:
The SKIM Key information has not been programmed into the PCM.
POSSIBLE CAUSES
PROGRAMMING SKIM KEY INTO PCM
VERIFY PCM PROGRAMMING
PCM
TEST
ACTION
APPLICABILITY
1
Ignition on, engine not running.
With the DRBIII
t, erase DTCs.
Using the DRBIII
t, program the SKIM Key information into the PCM.
Start the engine.
NOTE: If the engine will not start, crank the engine over for 15 seconds.
Crank at least 2 times with the ignition switch returning to the off position
each time.
Allow the engine to reach normal operating temperature.
With the DRBIII
t, read DTCs.
Does the DTC reset?
All
Yes
→ Go To 2
No
→ The SKIM KEY information has been succcessfully programmed
into the PCM. Test is complete.
Perform SKIS VERIFICATION.
2
NOTE: The ignition switch must be left in the off position for a minimum of
10 seconds.
Cycle the ignition switch to the off position and then back to run.
Attempt to program the PCM with the applicable information.
Start the vehicle and allow it to reach normal operating temperatures.
With the DRBIII
t, read DTCs.
Does the DTC reset?
All
Yes
→ Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform SKIS VERIFICATION.
No
→ The SKIM Key Information has been successfully programmed
into the PCM. Test is complete.
Perform SKIS VERIFICATION.
243
DRIVEABILITY - NGC
Symptom:
P0645-A/C CLUTCH RELAY CIRCUIT
When Monitored and Set Condition:
P0645-A/C CLUTCH RELAY CIRCUIT
When Monitored:
With the ignition on. Battery voltage greater than 10 volts. A/C Switch
on.
Set Condition:
An open or shorted condition is detected in the A/C clutch relay control
circuit. One Trip Fault.
POSSIBLE CAUSES
A/C CLUTCH RELAY OPERATION
(A17) FUSED IGNITION SWITCH OUTPUT CIRCUIT
A/C CLUTCH RELAY RESISTANCE
(C28) A/C CLUTCH RELAY CONTROL CIRCUIT OPEN
(C28) A/C CLUTCH RELAY CONTROL CIRCUIT SHORT TO GROUND
PCM
TEST
ACTION
APPLICABILITY
1
Ignition on, engine not running.
With the DRBIII
t, actuate the A/C Clutch Relay.
Is the A/C Clutch Relay operating?
All
Yes
→ Refer to the INTERMITTENT CONDITION symptom in the
Driveability category.
Perform POWERTRAIN VERIFICATION TEST VER - 2 - NGC.
No
→ Go To 2
2
Turn the ignition off.
Remove the A/C Clutch Relay from the PDC.
Ignition on, engine not running.
Measure the voltage on the (A14) Fused Ignition Switch Output circuit in the PDC.
Is the voltage above 11.0 volts?
All
Yes
→ Go To 3
No
→ Repair the open or short to ground in the (A17) Fused Ignition
Switch Output circuit. Check and replace any open fuses.
Perform POWERTRAIN VERIFICATION TEST VER - 2 - NGC.
244
DRIVEABILITY - NGC
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