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Most Common Chassis Systems (C-Codes)

Top trouble codes in this system, by visitor frequency.

Diagnostic Guides for Chassis Systems (C-Codes)

Free step-by-step guides written to professional diagnostic standards.

C1625 Toyota Camry – Open or Short in Steering Angle Sensor +B

0 views 2026-05-30

C1625 Toyota Highlander – Open or Short in Steering Angle Sensor +B

0 views 2026-05-31

C1625 Toyota RAV4 – Open or Short in Steering Angle Sensor +B

0 views 2026-05-30

C1625 Toyota Sienna – Open or Short in Steering Angle Sensor +B

0 views 2026-05-31

C1626 Toyota Avalon – Steering Angle Sensor Failure

0 views 2026-05-31

C1626 Toyota Camry – Steering Angle Sensor Failure

0 views 2026-05-30

C1626 Toyota Highlander – Steering Angle Sensor Failure

0 views 2026-05-31

C1626 Toyota RAV4 – Steering Angle Sensor Failure

0 views 2026-05-30

C1626 Toyota Sienna – Steering Angle Sensor Failure

0 views 2026-05-31

C163B – Refer to service manual (Hyundai)

2 views 2026-03-31

C1642 – CAN Message failure – Brake (Hyundai)

2 views 2026-04-10

C1642 – CAN Message failure – Brake (Kia)

7 views 2026-04-04

C164D Toyota RAV4 – Front Wheel Speed Sensor Malfunction

0 views 2026-05-30

C1652 – Outside air temperature sensor (Lexus)

1 views 2026-04-03

C1658 Toyota RAV4 – Rear Wheel Speed Sensor Malfunction

0 views 2026-05-30

C1660 – Receiver hardware failure (Hyundai)

2 views 2026-04-10

C1681 Toyota Highlander – Front Camera Feedback Malfunction

0 views 2026-05-31

C1681 Toyota RAV4 – Front Camera Feedback Malfunction

0 views 2026-05-30

C1682 Toyota Highlander – Front Camera Current Malfunction

0 views 2026-05-31

C1682 Toyota RAV4 – Front Camera Current Malfunction

0 views 2026-05-30

C1683 Toyota Highlander – Side Camera Feedback Malfunction

0 views 2026-05-31

C1683 Toyota RAV4 – Side Camera Feedback Malfunction

0 views 2026-05-30

C1684 Toyota Highlander – Side Camera Current Malfunction

0 views 2026-05-31

C1684 Toyota RAV4 – Side Camera Current Malfunction

0 views 2026-05-30

C1686 – Driver camera video sync signal fault (Toyota)

5 views 2026-04-09

C1686 Toyota Highlander – Driver Side Camera Video Sync Signal Malfunction

0 views 2026-05-31

C1686 Toyota RAV4 – Driver Side Camera Video Sync Signal Malfunction

0 views 2026-05-30

C1687 Toyota Highlander – Over Current Detected in Driver Side Camera

1 views 2026-05-31

C1687 Toyota RAV4 – Over Current Detected in Driver Side Camera

0 views 2026-05-30

C168B – AVC-LAN communication fault (Toyota)

6 views 2026-03-29

C168B Toyota Sienna – AVC-LAN Communication Malfunction

0 views 2026-05-31

C168C Toyota Sienna – AVC-LAN Command Time Out

0 views 2026-05-31

C168D Toyota Highlander – Vehicle Information Unmatched

0 views 2026-05-31

C168D Toyota RAV4 – Vehicle Information Unmatched

0 views 2026-05-30

C1691 Toyota Avalon – Back Camera Initialization Incomplete

0 views 2026-05-31

C1691 Toyota Camry – Back Camera Initialization Incomplete

0 views 2026-05-30

C1691 Toyota Highlander – Back Camera Initialization Incomplete

0 views 2026-05-31

C1691 Toyota RAV4 – Back Camera Initialization Incomplete

0 views 2026-05-30

C1693 – ESC Signal error (Hyundai)

2 views 2026-04-10

C1693 – ESC Signal error (Kia)

3 views 2026-03-31