diff --git a/firmware/config/engines/honda_accord.cpp b/firmware/config/engines/honda_accord.cpp
index a7daa7d86b..4d6bf2e630 100644
--- a/firmware/config/engines/honda_accord.cpp
+++ b/firmware/config/engines/honda_accord.cpp
@@ -187,7 +187,7 @@ void setHondaAccordConfigurationThreeWires(DECLARE_ENGINE_PARAMETER_F) {
 
 void setHondaAccordConfigurationDip(DECLARE_ENGINE_PARAMETER_F) {
 	engineConfiguration->engineType = HONDA_ACCORD_CD_DIP;
-	engineConfiguration->trigger.type = TT_HONDA_ACCORD_CD_DIP;
+	engineConfiguration->trigger.type = TT_HONDA_1_4_24;
 	setHondaAccordConfigurationCommon(PASS_ENGINE_PARAMETER_F);
 }
 
diff --git a/firmware/controllers/algo/auto_generated_enums.cpp b/firmware/controllers/algo/auto_generated_enums.cpp
index e8992600f8..d81c60770a 100644
--- a/firmware/controllers/algo/auto_generated_enums.cpp
+++ b/firmware/controllers/algo/auto_generated_enums.cpp
@@ -167,8 +167,8 @@ case TT_DODGE_STRATUS:
 	return "TT_DODGE_STRATUS";
 case TT_36_2_2_2:
 	return "TT_36_2_2_2";
-case TT_HONDA_ACCORD_CD_DIP:
-  return "TT_HONDA_ACCORD_CD_DIP";
+case TT_HONDA_1_4_24:
+  return "TT_HONDA_1_4_24";
 case TT_HONDA_4_24:
   return "TT_HONDA_4_24";
 case TT_MAZDA_MIATA_NA:
diff --git a/firmware/controllers/algo/rusefi_enums.h b/firmware/controllers/algo/rusefi_enums.h
index 24b45846fc..fa8f5809ba 100644
--- a/firmware/controllers/algo/rusefi_enums.h
+++ b/firmware/controllers/algo/rusefi_enums.h
@@ -167,7 +167,7 @@ typedef enum {
 	// this makes sense because mechanical spark distribution does not require synchronization
 	TT_HONDA_4_24 = 12,
 
-	TT_HONDA_ACCORD_CD_DIP = 13,
+	TT_HONDA_1_4_24 = 13,
 
 	// cam-based
 	TT_DODGE_NEON_2003_CAM = 14,
diff --git a/firmware/controllers/flash_main.cpp b/firmware/controllers/flash_main.cpp
index b362c8a0d7..7c7d86a6b8 100644
--- a/firmware/controllers/flash_main.cpp
+++ b/firmware/controllers/flash_main.cpp
@@ -40,6 +40,14 @@ extern engine_configuration_s *engineConfiguration;
 
 #define PERSISTENT_SIZE sizeof(persistent_config_container_s)
 
+/**
+ * https://sourceforge.net/p/rusefi/tickets/335/
+ *
+ * Address of second cofig copy, rounded to 4K. 4K is the page size is it?
+ *
+ */
+#define FLASH_ADDR_SECOND_COPY (FLASH_ADDR + ((PERSISTENT_SIZE + 4095) & 0xFFFFF000))
+
 crc_t flashStateCrc(persistent_config_container_s *state) {
 	return calc_crc((const crc_t*) &state->persistentConfiguration, sizeof(persistent_config_s));
 }
@@ -77,6 +85,7 @@ void writeToFlashNow(void) {
 	scheduleMsg(logger, "Flashing with CRC=%d", crcResult);
 	efitimems_t nowMs = currentTimeMillis();
 	int result = flashWrite(FLASH_ADDR, (const char *) &persistentState, PERSISTENT_SIZE);
+	flashWrite(FLASH_ADDR_SECOND_COPY, (const char *) &persistentState, PERSISTENT_SIZE);
 	scheduleMsg(logger, "Flash programmed in %dms", currentTimeMillis() - nowMs);
 	bool isSuccess = result == FLASH_RETURN_SUCCESS;
 	if (isSuccess) {
@@ -99,27 +108,41 @@ static void doResetConfiguration(void) {
 
 persisted_configuration_state_e flashState;
 
+static persisted_configuration_state_e doReadConfiguration(flashaddr_t address, Logging * logger) {
+	printMsg(logger, "readFromFlash %x", address);
+	flashRead(address, (char *) &persistentState, PERSISTENT_SIZE);
+
+	if (!isValidCrc(&persistentState)) {
+		return CRC_FAILED;
+	} else if (persistentState.version != FLASH_DATA_VERSION || persistentState.size != PERSISTENT_SIZE) {
+		return INCOMPATIBLE_VERSION;
+	} else {
+		return PC_OK;
+	}
+}
+
 /**
  * this method could and should be executed before we have any
  * connectivity so no console output here
  */
 persisted_configuration_state_e readConfiguration(Logging * logger) {
 	efiAssert(getRemainingStack(chThdSelf()) > 256, "read f", PC_ERROR);
-	flashRead(FLASH_ADDR, (char *) &persistentState, PERSISTENT_SIZE);
 
-	persisted_configuration_state_e result;
-	if (!isValidCrc(&persistentState)) {
-		result = CRC_FAILED;
+	persisted_configuration_state_e result = doReadConfiguration(FLASH_ADDR, logger);
+	if (result != PC_OK) {
+		printMsg(logger, "Reading second configuration copy");
+		result = doReadConfiguration(FLASH_ADDR_SECOND_COPY, logger);
+	}
+
+	if (result == CRC_FAILED) {
 		warning(CUSTOM_ERR_FLASH_CRC_FAILED, "flash CRC failed");
 		resetConfigurationExt(logger, DEFAULT_ENGINE_TYPE PASS_ENGINE_PARAMETER);
-	} else if (persistentState.version != FLASH_DATA_VERSION || persistentState.size != PERSISTENT_SIZE) {
-		result = INCOMPATIBLE_VERSION;
+	} else if (result == INCOMPATIBLE_VERSION) {
 		resetConfigurationExt(logger, engineConfiguration->engineType PASS_ENGINE_PARAMETER);
 	} else {
 		/**
 		 * At this point we know that CRC and version number is what we expect. Safe to assume it's a valid configuration.
 		 */
-		result = OK;
 		applyNonPersistentConfiguration(logger PASS_ENGINE_PARAMETER);
 	}
 	// we can only change the state after the CRC check
@@ -128,7 +151,6 @@ persisted_configuration_state_e readConfiguration(Logging * logger) {
 }
 
 void readFromFlash(void) {
-	printMsg(logger, "readFromFlash()");
 	persisted_configuration_state_e result = readConfiguration(logger);
 
 	if (result == CRC_FAILED) {
diff --git a/firmware/controllers/flash_main.h b/firmware/controllers/flash_main.h
index 5423d2356e..37599ad65b 100644
--- a/firmware/controllers/flash_main.h
+++ b/firmware/controllers/flash_main.h
@@ -14,7 +14,7 @@
 #define FLASH_DATA_VERSION 10000
 
 typedef enum {
-	OK = 0,
+	PC_OK = 0,
 	CRC_FAILED = 1,
 	INCOMPATIBLE_VERSION = 2,
 	RESET_REQUESTED = 3,
diff --git a/firmware/controllers/trigger/trigger_decoder.cpp b/firmware/controllers/trigger/trigger_decoder.cpp
index 4748a685e5..ab00d2173c 100644
--- a/firmware/controllers/trigger/trigger_decoder.cpp
+++ b/firmware/controllers/trigger/trigger_decoder.cpp
@@ -538,7 +538,7 @@ void TriggerShape::initializeTriggerShape(Logging *logger DECLARE_ENGINE_PARAMET
 		configureHondaAccordShifted(triggerShape PASS_ENGINE_PARAMETER);
 		break;
 
-	case TT_HONDA_ACCORD_CD_DIP:
+	case TT_HONDA_1_4_24:
 		configureHondaAccordCDDip(triggerShape PASS_ENGINE_PARAMETER);
 		break;
 
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index 932a50727b..e20267e37a 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -249,5 +249,5 @@ int getRusEfiVersion(void) {
 		return 123; // this is here to make the compiler happy about the unused array
 	if (UNUSED_CCM_SIZE[0] * 0 != 0)
 		return 3211; // this is here to make the compiler happy about the unused array
-	return 20170213;
+	return 20170214;
 }