Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: When Replacing Or Removing/installing Parts

Toyota Corolla Cross (2022-2026) Service Manual / General / Setup / When Replacing Or Removing/installing Parts

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 Work Procedure

WORK PROCEDURE PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED (for HEV Model) Replacement Part Necessary Procedure Effect/Inoperative Function when Necess

 Ecu Configuration

ECU CONFIGURATION STABILIZE A POWER SOURCE ON THE VEHICLE SIDE Shut off as many following systems and parts as possible since they would generate an electrical load. CAUTION: If vehicle systems

 Update Ecu Security Key

UPDATE ECU SECURITY KEY NOTICE: It is necessary to log in to the Toyota server to perform an ECU security key update. Users other than Toyota dealers can log in with a guest account issued

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 Hybrid/EV Battery Positive Contactor Circuit Short to Ground (P0AD911)

DESCRIPTION The SMRs (System Main Relays) are the relays that connect or disconnect the high-voltage system in accordance with commands from the hybrid vehicle control ECU. There are 2 SMRs. SMRB and SMRG are located in the HV battery junction block assembly. To shut off the high voltage power

 Passenger Seat Belt Sensor Circuit Undetermined Failure (B005200)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode B005200 Passenger Seat Belt Sensor Circuit Undetermined Failure When it is determined that the specified number of times or more is not achieved after

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