Back to 2014 Chevrolet Spark

2014 CHEVROLET SPARK

1.2L I4FWDAUTOMATICgas
6 active safety recalls on this vehicle — view recalls
Repairs0Labor479Torque3880Fluid6DTC955Battery1Maintenance0Recalls6
P2420low severityPowertrain

EVAP Switching Valve Control Circuit High

on 2014 Chevrolet Spark 1.2L I4 · FWD

What this code means

High signal on the EVAP switching valve circuit.

Symptoms

  • Check engine light

Common causes

  • Open circuit
  • Short to power
  • Failed solenoid

Diagnostic steps

  1. Measure circuit voltage
  2. Check for opens

Repair notes

Replace valve or repair wiring.

Other Powertrain codes on this vehicle

Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →