Diagnostic procedure

WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0132 [BP, BP WITH TC] DIAGNOSTIC PROCEDURE

STEP	INSPECTION		ACTION
1	VERIFY FREEZE FRAME DATA HAS BEEN RECORDED Has FREEZE FRAME DATA been recorded?	Yes	Go to the next step.
1		No	Record FREEZE FRAME DATA on repair order, then go to the next step.
2	VERIFY RELATED REPAIR INFORMATION AVAILABILITY Check for related Service Bulletins and/or online repair information availability. Is any related repair information available?	Yes	Perform repair or diagnosis according to the available repair information. If the vehicle is not repaired, go to the next step.
2		No	Go to the next step.
3	VERIFY CURRENT SIGNAL STATUS: IS CONCERN INTERMITTENT OR CONSTANT? Connect the WDS or equivalent to the DLC-2. Clear the DTC from the PCM memory using the WDS or equivalent. Run the vehicle under the FREEZE FRAME DATA stored condition. Is the same PENDING CODE for this DTC present?	Yes	Go to the next step.
3		No	Intermittent concern exists. Perform the "INTERMITTENT CONCERNS TROUBLESHOOTING". (See INTERMITTENT CONCERN TROUBLESHOOTING .)
4	VERIFY RELATED PENDING CODE OR STORED DTCS Turn the ignition switch off, then to the ON position (Engine off). Verify pending code or stored DTCs using the WDS or equivalent. Is other DTC present?	Yes	Go to appropriate DTC troubleshooting procedures. (See DTC TABLE )
4		No	Go to the next step.
5	IDENTIFY TRIGGER DTC FOR FREEZE FRAME DATA Is DTC P0132 on FREEZE FRAME DATA?	Yes	Go to the next step.
5		No	Go to troubleshooting procedures for DTC on FREEZE FRAME DATA. (See DTC TABLE )
6	INSPECT HO2S (FRONT) SIGNAL CIRCUIT FOR SHORT TO POWER SUPPLY CIRCUIT Turn the ignition switch off. Disconnect HO2S (front) connector. Turn the ignition to the ON position (Engine off). Measure voltage between HO2S (front) terminal A (harness-side) and body ground. Is any voltage reading?	Yes	Replace short to power supply, then go to Step 8.
6		No	Go to the next step.
7	VERIFY CURRENT INPUT SIGNAL STATUS Start engine. Access O2S11 PID using the WDS or equivalent. Verify PID when racing engine at least 10 times NEUTRAL). Does PID reading stay above 1.2 V ?	Yes	Repair or replace sensor, then go to the next step.
7		No	Go to the next step.
8	VERIFY TROUBLESHOOTING OF DTC P0132 COMPLETED Make sure to reconnect all disconnected connectors. Turn the ignition switch to the ON position (Engine off). Clear the DTC from the PCM memory using the WDS or equivalent. Run DRIVE MODE 1 and 3. Is PENDING CODE for this DTC present.	Yes	Replace PCM, then go to the next step.
8		No	Go to the next step.
9	VERIFY AFTER REPAIR PROCEDURE Perform the "AFTER REPAIR PROCEDURE ". (See AFTER REPAIR PROCEDURE .) Is any DTC present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE .)
9		No	Troubleshooting completed.