C212A Chrysler Code - System Voltage Below Or Above Threshold
Quick Answer
The System Voltage to various control modules is monitored. Common causes include Faulty, harness is open or shorted, circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C212A Chrysler indicates System Voltage Below Or Above Threshold.
- Common causes
- Common causes include Faulty, harness is open or shorted, circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code C212A Chrysler Description
What are the Possible Causes of the DTC C212A Chrysler?
- Faulty
- harness is open or shorted
- circuit poor electrical connection
How to Fix the DTC C212A Chrysler?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
C212A-16-SYSTEM VOLTAGE LOW - CIRCUIT VOLTAGE BELOW THRESHOLD [ AIR SUSPENSION CONTROL MODULE (ASCM) - ELECTRICAL DIAGNOSTICS: DTC TROUBLESHOOTING ]
C212A-16-SYSTEM VOLTAGE LOW - CIRCUIT VOLTAGE BELOW THRESHOLD [ ANTILOCK BRAKE SYSTEM (ABS) - ELECTRICAL DIAGNOSTICS: DTC TROUBLESHOOTING ]
C212A-16-SYSTEM VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD
C212A-17-SYSTEM VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD
C212A-17-SYSTEM VOLTAGE HIGH - CIRCUIT VOLTAGE ABOVE THRESHOLD [ ANTILOCK BRAKE SYSTEM (ABS) - ELECTRICAL DIAGNOSTICS: DTC TROUBLESHOOTING ]
C212A-17-SYSTEM VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD
C212A-84-SYSTEM VOLTAGE - SIGNAL BELOW ALLOWABLE RANGE [ ACTIVE CRUISE CONTROL (ACC) MODULE - ELECTRICAL DIAGNOSTICS: DTC TROUBLESHOOTING ]
C212A-84-SYSTEM VOLTAGE - SIGNAL BELOW ALLOWABLE RANGE [ ELECTRO-HYDRAULIC POWER STEERING (EHPS) MODULE - ELECTRICAL DIAGNOSTICS: DTC TROUBLESHOOTING ]
C212A-85-SYSTEM VOLTAGE - SIGNAL ABOVE ALLOWABLE RANGE [ ACTIVE CRUISE CONTROL (ACC) MODULE - ELECTRICAL DIAGNOSTICS: DTC TROUBLESHOOTING ]
C212A-85-SYSTEM VOLTAGE - SIGNAL ABOVE ALLOWABLE RANGE [ ELECTRO-HYDRAULIC POWER STEERING (EHPS) MODULE - ELECTRICAL DIAGNOSTICS: DTC TROUBLESHOOTING ]
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C212A Chrysler code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about C212A Chrysler Code
1. What does the OBDII code C212A mean on a Chrysler vehicle?
The code C212A indicates that the system voltage is outside the acceptable range, either too low or too high, which can affect the vehicle's electrical systems.
2. What are common symptoms of the C212A code in a Chrysler?
Symptoms may include dim or flickering lights, issues with starting the vehicle, erratic behavior of electronic components, or a battery warning light on the dashboard.
3. What causes the C212A code to appear in a Chrysler?
Common causes include a failing alternator, a bad battery, corroded or loose battery terminals, damaged wiring, or a faulty voltage regulator.
4. Can I drive my Chrysler with the C212A code active?
Driving with this code is not recommended, as fluctuating system voltage can lead to further damage to electrical components or cause the vehicle to stall unexpectedly.
5. How do I diagnose the C212A code in my Chrysler?
Start by checking the battery voltage with a multimeter, inspect battery terminals and connections, test the alternator output, and look for damaged or corroded wiring.
6. How do I fix the C212A code on a Chrysler vehicle?
Repairs may include replacing the alternator, installing a new battery, cleaning or tightening battery terminals, repairing damaged wiring, or replacing the voltage regulator.
7. What voltage range is normal for a Chrysler vehicle?
Most Chrysler vehicles require a system voltage between 13.5 and 14.7 volts while the engine is running. Anything outside this range could trigger the C212A code.
8. Could a parasitic drain cause the C212A code in a Chrysler?
Yes, a parasitic drain can deplete the battery, leading to low voltage and triggering the C212A code.
9. Is a software update ever required to resolve the C212A code?
In some cases, a software update for the vehicle’s Powertrain Control Module (PCM) or other control modules may be necessary if the issue is related to incorrect voltage thresholds.
10. How much does it typically cost to repair a C212A code on a Chrysler?
The cost depends on the root cause, ranging from $100 for battery terminal cleaning or replacement to $500 or more for alternator or voltage regulator replacement.
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