Mil Comes On With DTC P0132 (01-025)

MIL COMES ON WITH DTC P0132

TECHNICAL SERVICE BULLETIN

SYMPTOM

The MIL is on, and DTC P0132 [primary heated oxygen sensor circuit high voltage (sensor 1)] is set.

PROBABLE CAUSE

Moisture intrusion causes corrosion of the engine wire harness and the primary heated oxygen sensor (HO2S). This corrosion affects the sensor's output voltage to the ECM/PCM.

CORRECTIVE ACTION

Replace the engine wire harness and the primary HO2S. Secure the sensor connector pigtail to the wire harness to prevent moisture intrusion.

PARTS INFORMATION

Engine Wire Harness:

• LS/GS models with A/T - P/N 32110-P75-A53
• LS/GS models with M/T - P/N 32110-P75-A03
• GS-R models - P/N 32110-P72-A04
• Type-R models - P/N 32110-P73-A02

Oxygen Sensor: P/N 36531-P73-G01

WARRANTY CLAIM INFORMATION

In warranty  : The normal warranty applies.

OP#	Description	FRT	Part Number / Template ID
123503	Retrieve the DTC and clear the codes with the PGM Tester. Write the DTC in the ECU field of the warranty claim form  .	0.3	...
122115	Replace the engine wire harness and the primary heated oxygen sensor. Select a template ID based on the replacement engine wire harness P/N	1.9	P/N 32110-P75-A53 / ID # 01-025A
"	"	"	P/N 32110-P75-A03 / ID # 01-025B
"	"	"	P/N 32110-P72-A04 / ID # 01-025C
"	"	"	P/N 32110-P73-A02 / ID # 01-025D

Failed Part: P/N 32110-P72-A04

Defect Code: 064

Contention Code: B03

Skill Level: Repair Technician

Out of warranty  : Any repair performed after warranty expiration may be eligible for goodwill consideration by the District Parts and Service Manager or your Zone Office. You must request consideration, and get a decision, before starting work.

REPAIR PROCEDURE

1. Make sure you have the anti-theft code for the radio.
2. Write down your customer's radio station presets.
3. Disconnect the negative cable from the battery.
4. Replace the engine wire harness and the primary heated oxygen sensor (HO2S). Make sure all the connections are secure. Refer to the 2000 Integra Service Manual Supplement and to the 2000 or 2001 Integra Electrical Troubleshooting Manual for details.
5. Position the primary HO2S 4P connector pigtail so the wires going into the connector are straight, then fasten the pigtail to the wire harness with a wire tie. See Fig 1 .
   Fig 1: Positioning Primary HO2S 4P Connector Pigtail

   
6. Reconnect the negative battery cable.
7. Enter the anti-theft code for the radio.
8. Enter your customer's radio station presets. Set the clock.
9. Test-drive the vehicle. Make sure the MIL does not come back on.