Fault code lookup

ChassisC2100

Caution

Severity: Caution - get it checked when you can

Battery voltage low - circuit voltage below threshold

10 brands affected · Description from Maserati data.

Key terms: ABS: anti-lock braking, which stops the wheels locking · Stability control: helps stop the car skidding · Wheel speed sensor: measures how fast each wheel turns

Safety: This code relates to the charging system. The battery may go flat and the car may stall.

1What it means in plain English

A chassis system has a fault, usually ABS, traction control or stability control, but some makes use this range for airbags, electric power steering or park brakes.

2Common causes

  1. Faulty wheel speed sensor
  2. Damaged sensor ring or wiring
  3. Faulty ABS module
  4. Low brake fluid
  5. Wheel bearing damage

3Can I drive?

Caution · drive with care

The electrical system may fail and the battery may go flat, risking a stall. If the battery or charging warning light is on, drive straight to a workshop.

This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.

4Brand data 10

BrandCodeDescriptionSystem
Ashok Leyland CVC2100No description available Chassis
Mercedes-BenzC2100No description available Chassis
ChryslerC21002E0800 2E0900 00 04 04 000000 00 battery voltage low BrandChassis
DaewooC2100No description available Chassis
GMC2100No description available Chassis
HoldenC2100No description available Chassis
MaseratiC2100Battery voltage low - circuit voltage below threshold BrandChassis
MitsubishiC2100Power supply low voltage BrandChassis
PeugeotC2100No description available Chassis
ProtonC2100Power supply low voltage BrandChassis

Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.

5Extended variant codes 10

These 7-character codes are manufacturer-specific variants of C2100 and may be reported by some scan tools.

BrandCodeDescriptionSystem
Mercedes-BenzC210000The power supply clamp 30 is too low. BrandChassis
SsangYongC210000Abnormal IGN power(IGN line) BrandChassis
Mercedes-BenzC210004The power supply at input 'Circuit 30' is too low. There is an internal fault. BrandChassis
Mercedes-BenzC210009The power supply at input 'Circuit 30' is too low. There is a component fault. BrandChassis
SsangYongC210074Left Electronic Parking Brake (EPB) actuator abnormal operation BrandChassis
SsangYongC210077Left Electronic Parking Brake (EPB) actuator stall BrandChassis
Mercedes-BenzC21009ADie Spannungsversorgung am Eingang 'Klemme 30' ist zu gering. Component or System Operating Conditions. BrandChassis
Mercedes-BenzC2100FAThe power supply at input 'Circuit 30' is too low. BrandChassis
Mercedes-BenzC2100FBThe power supply at input 'Circuit 30' is too low. BrandChassis
Mercedes-BenzC2100FCThe power supply at input 'Circuit 30' is too low. BrandChassis

6Related codes

  • C2101 Outside air temperature sensor abnormal
  • C2102 Exhaust Pressure Control Valve Intermittent. B Solenoid Valve
  • C2104 Anti-Lock Brake System/Electronic System Controller Valve Supply Voltage-Performance or I...
  • C2106 STOP on abnormal
  • C2107 2WD/4WD switching SW abnormal
  • C2108 Buzzer open circuit abnormal
  • C210C Supply Voltage Circuit Voltage Below Threshold
  • C210000 The power supply clamp 30 is too low.
  • C210004 The power supply at input 'Circuit 30' is too low. There is an internal fault.
  • C210009 The power supply at input 'Circuit 30' is too low. There is a component fault.
  • C210074 Left Electronic Parking Brake (EPB) actuator abnormal operation
  • C210077 Left Electronic Parking Brake (EPB) actuator stall

Browse Cxxx codes or C210xx codes.

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