Engine Control Module - MIL ON/DTC P1163 Set
00-028August 29, 2000
Applies To:
1998 - 00 Civic HX M/T - ALL
MIL Comes On With DTC P1163
SYMPTOM
The MIL is on with DTC P1163 (O2 sensor slow response) stored in the ECM, and the customer does not have any driveability complaints.
PROBABLE CAUSE
The ECM is too sensitive to driver input.
CORRECTIVE ACTION
Review the DTC Freeze Data, and if the Freeze Data values are within the ranges listed in DIAGNOSIS, replace the ECM.
PARTS INFORMATION
WARRANTY CLAIM INFORMATION
In warranty:
The normal warranty applies.
Out of warranty:
Any repair performed after warranty expiration may be eligible for goodwill consideration by the District Service Manager or your Zone Office. You must request consideration, and get a decision, before starting work.
DIAGNOSIS
1. Use the PGM Tester to retrieve the Freeze Data.
2. Review this Freeze data: RPM, VSS, ECT, and TPS.
Are the Freeze Data values within the ranges specified below?
RPM - between 2000 and 2800
VSS - between 35 and 55 mph
ECT - above 160°F
TPS - between 3° and 7°
Yes - Go to step 3.
No - Disregard this Service Bulletin, and follow normal troubleshooting procedures.
3. Remove the right kick panel.
4. Find the part number on the current ECM, and write it down.
5. Locate the part number of the current ECM under PARTS INFORMATION, then order the appropriate replacement ECM.
6. Inform the customer that he or she will be notified when the replacement ECM arrives.
REPAIR PROCEDURE
1. Write down the radio station presets.
2. Disconnect the negative cable from the battery
3. Remove the right kick panel to expose the ECM.
4. Remove the ECM, and install the new ECM.
5. Reinstall the right kick panel.
6. Reconnect the negative cable to the battery.
7. Reset the clock.
8. Enter the radio station presets.
9. Start the engine. Hold the engine at 3,000 rpm with no load (in neutral) until the radiator fan comes on.
10. To initialize the ECM, run the engine at idle for 10 minutes.
Disclaimer