Power stage group C.
(M) Data Communications Link to instrument cluster failure
Error Code :533 CE light on, threw too lean bank 1 code. CE went off. Came back on, no running issues on the highway. Pulled into parking came almost to stop. On restart dash data center flashed Check Engine service now. Little stutter in engine. Repeated every slow start off.
After analyzing,techincian believe that static wire resistance value is normal,but the temperature and shaking make great impact on wire line when vehicle engine running.The bad wire connection will be worse in the situation of changing of temperature and shaking.