1998 Honda Accord O2 Sensor

Tiny
NELSON425A
  • MEMBER
  • 1998 HONDA ACCORD
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 144,000 MILES
I have the F23A4 engine. My 02 sensor died (no resistence on the heater side) but I am still getting a P1167 code.

I have checked for voltage to the sensor (comes on at ignition on for 30 seconds).

After 60 seconds the MIL comes on with P1167.

Any ideas?

Thanks
Do you
have the same problem?
Yes
No
Friday, December 26th, 2008 AT 9:38 AM

1 Reply

Tiny
KHLOW2008
  • EXPERT
Hi nelson425a,

So you have replaced the sensor.

DTC P1167: A/F SENSOR (SENSOR 1) HEATER SYSTEM MALFUNCTION

NOTE: If DTC P1162 is stored at the same time as DTC P1167, troubleshoot DTC P1162 first, then troubleshoot DTC P1167.

1. Reset the ECM/PCM

2. Start the engine. Wait for at least 80 seconds.
Is DTC P01167 indicated?
YES - Go to step 3.
NO - Intermittent failure, system is OK at this time. Check for poor connections or loose wires at C102 (located under the under-hood fuse/relay box), the A/F Sensor relay, the A/F Sensor (Sensor 1), and the ECM/PCM.

3. Disconnect the A/F Sensor 4P connector, and ECM/PCM connector C (31P).

4. Connect ECM/PCM connector terminals C14 and C15 to body ground with a jumper wire.


http://www.2carpros.com/forum/automotive_pictures/192750_DTCP1167Accord01_1.jpg



5. Check for continuity between A/F Sensor (Sensor 1) 4P connector terminal No. 1, No. 2, and body ground individually.


http://www.2carpros.com/forum/automotive_pictures/192750_DTCP1167Accord02_1.jpg



Is there continuity?
YES - Replace the A/F Sensor (Sensor 1) (see Primary HO2S & A/F Sensor Replacement ).
NO - Repair open or short in the wire between the A/F Sensor (Sensor 1) and the ECM/PCM (C14 or C15).

Was this
answer
helpful?
Yes
No
Monday, December 29th, 2008 AT 6:16 AM

Please login or register to post a reply.

Recommended Guides