P0101 on Nissan: MAF Sensor Code Causes and Known Fixes
P0101 on a Nissan points to the MAF sensor reading, but Nissan bulletins also fix it with ECM updates and battery checks. See which models and what to check.
Nissan Check Engine Codes and Problems
Most check engine codes mean the same thing on every car, but the usual cause can differ by manufacturer. These guides cover what is specific to Nissan vehicles, with the bulletin or source behind it.
- P0101Fix Soon
- P0420Safe to Drive
P0420 on Nissan: Campaigns, Sensor Names and What to Check
P0420 on a Nissan: the Sentra SULEV emission campaign, how Nissan names its A/F and rear O2 sensors, what to check first, and when a dealer visit is free.
Looking for a different code? Use the code lookup or browse all trouble codes.