P0620
Generator Control Circuit Malfunction
Affects: Tiggo 4, Tiggo 7, Tiggo 8
On This Page
Quick Fix Summary
Common Causes
- •Faulty alternator
- •Wiring issue
- •Faulty voltage regulator
How to Fix
- 1Test alternator
- 2Check wiring
- 3Replace alternator if faulty
Estimated Repair Cost (Australia)
*Cost varies by model, location, and service provider. Get multiple quotes.
🔧 Use Our Free OBD2 Lookup Tool
Search all 100 Chery fault codes with instant results. Filter by severity, model, and see AUD repair costs.
Try OBD2 Lookup Tool →Frequently Asked Questions
What does P0620 mean on a Chery?
P0620 means generator control circuit malfunction. The most common cause is a faulty O2 sensor or exhaust leak.
How much does it cost to fix P0620 on a Chery?
Repair costs for P0620 typically range from $400 to $1000 AUD, depending on the root cause.
Can I still drive with P0620 code?
P0620 is a high severity code. Reduce driving and get it diagnosed as soon as possible to avoid further damage.
Related Codes
Need to diagnose more codes? Try our interactive tool:
Explore All 61 Chery OBD2 Codes →Want to Know the Repair Cost?
Curious how much fixing P0620 might cost across different car brands in Australia? Get estimated labour and parts prices for Toyota, Hyundai, Mazda, BMW and 30+ brands.
Check Repair Cost Estimates →Need Replacement Parts?
Browse genuine and aftermarket parts for Chery vehicles, priced in AUD with Australian delivery.
View Chery Parts Australia →