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 |
| B10EF-12 | Sunroof Speed Output Circuit Short to Battery | Short circuit of the output speed circuit of the electric motor of the opening panel of the roof to the power circuit | Refer to electrical diagrams to check the circuit (output speed) between the central junction box and the sunroof opening panel motor for a short to power. Repair as necessary |
| B10EF-14 | Sunroof Speed Output Circuit Short to Ground or Open | Sunroof Opening Panel Motor Output Speed Circuit - Short to Ground or Open Circuit | Refer to the electrical diagrams to check the circuit (output speed) between the central junction box and the sunroof opening panel motor for a short to ground or an open circuit. Repair as necessary |
| B10F2-12 | Sunroof Control Circuit Short to Battery + | Sunroof opening panel motor (ACC) short circuit to power | Refer to electrical diagrams to check the (ACC) circuit between the central junction box and the sunroof opening panel motor for a short to power. Repair as necessary |
| B10F2-14 | Sunroof Control Circuit Short to Ground or Open | Sunroof ACC Motor Circuit - Short to Ground or Open Circuit | Refer to the electrical diagrams to check the (ACC) circuit between the central junction box and the sunroof opening panel motor for a short to ground or an open circuit. Repair as necessary |
| B113D-12 | Sunroof Master Open/Close Control Circuit - Short to Battery + | Electric motor circuit that controls the full opening/closing of the skylight - short circuit to the power supply circuit | Refer to electrical diagrams to check the circuit (full close) between the central junction box and the sunroof opening panel motor for a short to power. Repair as necessary |
| B113D-14 | Sunroof Master Open/Close Control Circuit - Short to Ground or Open | Sunroof Full Open/Close Motor Circuit - Short to Ground or Open Circuit | Refer to electrical diagrams to check the circuit (full close) between the central junction box and the sunroof opening panel motor for a short to ground or an open circuit. Repair as necessary |
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