NOTE: If a control module or component is suspected and the vehicle remains under manufacturer's warranty, refer to the warranty manual (subsection B1.2) before installing a new module/component, or determine if there is a previously approved special program in effect.
NOTE: Generic scan tools cannot read the codes listed or can only read 5-digit codes. Match the 5 digits from the scan tool with the first 5 digits of the listed 7-digit code to identify the fault (the last 2 digits provide additional information readable by the manufacturer-approved diagnostic system).
NOTE: When performing voltage or resistance tests, always use a digital multimeter (DMM) with three decimal places of accuracy and a current calibration certificate. Always include the resistance of the DMM leads when testing resistance.
NOTE: Before starting diagnostic programs using Pinpoint tests, check and eliminate basic faults.
NOTE: If DTCs are logged and the fault is not present after performing the Pinpoint tests, an intermittent problem may be the cause. Always check for loose connections and corroded contacts.
| DTC | Description | Possible reason | Action |
| B109512 | Short circuit to +battery of the electrical circuit of the windshield wiper on/off relay | Short circuit to +battery of the electrical circuit of the windshield wiper on/off relay | Refer to the electrical diagrams and check the windshield wiper on/off relay circuit for a short to battery + |
| B109514 | Short circuit to ground or open circuit in the windshield wiper on/off relay | Short circuit to ground or open circuit in the windshield wiper on/off relay | Refer to the electrical circuit diagrams and check the windshield wiper on/off relay circuit for a short to ground or open circuit |
| B109612 | Short circuit to +battery in the electrical circuit of the high/low speed relay of the windshield wipers | Short circuit to +battery in the electrical circuit of the high/low speed relay of the windshield wipers | Refer to the electrical diagrams and check the wiper high/low relay circuit for a short to battery voltage |
| B109614 | Short to ground or open circuit in high/low speed wiper relay | Short to ground or open circuit in high/low speed wiper relay | Refer to the electrical circuit diagrams and check the wiper high/low relay circuit for a short to ground or open circuit |
| B10AD04 | Rain sensor internal system error | Internal sensor failure | Install a new rain sensor. For more information, refer to: Rain Sensor (501-16 Windscreen Wipers and Washers, Removal and Installation). |
| B10AD09 | Rain sensor - element failure | Check that the rain sensor is installed correctly. Install a new sensor if necessary. For more information, refer to: Rain Sensor (501-16 Windscreen Wipers and Washers, Removal and Installation). | |
| B113188 | Wiper Motor Module - Bus Disabled | Lost Communication with Windscreen Wiper Motor Module | Perform the diagnostic algorithm associated with this DTC using the manufacturer approved diagnostic system. |
| B1C8212 | Headlight Washer Relay Coil Circuit Short to Battery + | Headlamp Washer Relay Control Circuit - Short to Battery + | Refer to the electrical diagrams and check the headlamp washer relay control circuit for a short to battery voltage |
| B1C8214 | Headlamp Washer Relay Coil Circuit Short to Ground or Open | Headlamp Washer Relay Control Circuit Short to Ground or Open | Refer to the electrical circuit diagrams and check the headlamp washer relay control circuit for a short to ground or open circuit |
| C200412 | Headlight Washer Relay B Circuit Short to Battery + | Headlight Washer Relay B Circuit Short to Battery + | Refer to the electrical diagrams and check the headlamp washer relay B circuit for a short to battery + |
| C200414 | Headlamp Washer Relay B Circuit Short to Ground or Open | Headlamp Washer Relay B Circuit Short to Ground or Open | Refer to the electrical circuit diagrams and check the headlamp washer relay B circuit for a short to ground or open circuit |
| U023100 | Lost connection with rain detection module | Lost connection with rain detection module | Perform the appropriate network test for this DTC using the manufacturer approved diagnostic system |
(The original article is located on: «LRMAN.ru»)
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