What does the p1621 code on a car mean?
P1621 Meaning The Powertrain Control Modules (PCM) Electronically Erasable Programmable Read Only Memory (EEPROM) contains data essential to running the engine and transmission. The PCM stores critical preprogrammed data within the EEPROM, this data remains even if the vehicles’ battery is disconnected.
What causes DTC p1621 engine light to set?
If the checksum of the Electronically Erasable Programmable Read Only Memory (EEPROM) does not match a predetermined value by the Powertrain Control Modules (PCM), DTC P1621 will set. The Powertrain Control Modules ( PCM) Electronically Erasable Programmable Read Only Memory (EEPROM) contains data essential to running the engine and transmission.
How much does it cost to repair a p1621 Chevy?
The cost to diagnose the P1621 CHEVROLET code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
How to check the p1621 Chevrolet engine code?
Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P1621 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city.
How much does it cost to diagnose a p1621 code?
The cost to diagnose the P1621 CHEVROLET code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour. How much do you know about cars? When is the code detected?
When does the DTC p1621 engine light set?
If the checksum of the Electronically Erasable Programmable Read Only Memory (EEPROM) does not match a predetermined value by the Powertrain Control Modules (PCM), DTC P1621 will set. Engine Light ON (or Service Engine Soon Warning Light)